Properties of the Number 53556

Fifty-Three Thousand Five Hundred Fifty-Six

Basics

Value: 53555 → 53556 → 53557

Parity: even

Prime: No

Previous Prime: 53551

Next Prime: 53569

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 4463

Divisors: 1, 2, 3, 4, 6, 12, 4463, 8926, 13389, 17852

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000100110100

Octal: 150464

Duodecimal: 26BB0

Hexadecimal: d134

Square: 2868245136

Square Root: 231.42169301947473

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

Expansion of e.g.f. 1/(1 - x*(1 + x)*exp(x)). A308861

Number of nonnegative solutions to (x₁)² + (x₂)² + ... + (x₈)² <= n. A341403

a(n) = 2ⁿ - 1 written backwards. A273092

Number of Othello shapes with unique realization at the end of the n-th ply. A125529

Denominator of ∑_k=0..n (-1)^k/k!. A53556