Properties of the Number 55653

Fifty-Five Thousand Six Hundred Fifty-Three

Basics

Value: 55652 → 55653 → 55654

Parity: odd

Prime: No

Previous Prime: 55639

Next Prime: 55661

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 1427

Divisors: 1, 3, 13, 39, 1427, 4281, 18551, 55653

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100101100101

Octal: 154545

Duodecimal: 28259

Hexadecimal: d965

Square: 3097256409

Square Root: 235.90888071456743

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 (6+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two minimums of the central column and central row nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A254912

Sum of φ(d) [A000010] over all unitary divisors d of n (that is, gcd(d,n/d) = 1). A55653