Properties of the Number 55578

Fifty-Five Thousand Five Hundred Seventy-Eight

Basics

Value: 55577 → 55578 → 55579

Parity: even

Prime: No

Previous Prime: 55547

Next Prime: 55579

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 59 × 157

Divisors: 1, 2, 3, 6, 59, 118, 157, 177, 314, 354

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1101100100011010

Octal: 154432

Duodecimal: 281B6

Hexadecimal: d91a

Square: 3088914084

Square Root: 235.74986744428935

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

a(n) = ∑_k=1..n k² * floor(n/k)². A350123

Number of (n+3) X 9 0..2 matrices with each 4 X 4 subblock idempotent. A224726

"Non-generous primes": primes p whose least positive primitive root is not a primitive root of p². A55578