Properties of the Number 55889

Fifty-Five Thousand Eight Hundred Eighty-Nine

Basics

Value: 55888 → 55889 → 55890

Parity: odd

Prime: Yes

Previous Prime: 55871

Next Prime: 55897

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 55889

Divisors: 1, 55889

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101001010001

Octal: 155121

Duodecimal: 28415

Hexadecimal: da51

Square: 3123580321

Square Root: 236.40854468483155

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of reversed integer partitions of 2n whose skew-alternating sum is 0. A357640

Primes having only {5, 8, 9} as digits. A385798

Primes p such that p-1 and p+1 are both divisible by fourth powers. A86709

Somos's sequence {b(3,n)} defined in comment in A078495: a(0)=a(1)=...=a(8)=1; for n>=9, a(n)=(a(n-1)*a(n-8)+a(n-4)*a(n-5))/a(n-9). A268199

Primes with digit sum = 35. A106770

Numbers k with property that sum of divisors of k-th triangular number is some m-th triangular number. A175849

Third term of strong prime sextets: p(m-1)-p(m-2) > p(m)-p(m-1) > p(m+1)-p(m) > p(m+2)-p(m+1) > p(m+3)-p(m+2). A54815

Number of binary strings of length n with equal numbers of 0001 and 0010 substrings. A164155

Number of nX6 0..1 arrays with every element equal to 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. A298257

Prime numbers that are not repdigits with digits in nondecreasing order with the property that any nontrivial permutation of the digits gives a composite number. A364458