56266500 has 48 divisors (see below), whose sum is σ = 163852416. Its totient is φ = 15004000.

The previous prime is 56266493. The next prime is 56266513. The reversal of 56266500 is 566265.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17256 + ... + 20255.

It is an arithmetic number, because the mean of its divisors is an integer number (3413592).

Almost surely, 2^56266500 is an apocalyptic number.

56266500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56266500 is an abundant number, since it is smaller than the sum of its proper divisors (107585916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56266500 is a wasteful number, since it uses less digits than its factorization.

56266500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37533 (or 37521 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 56266500 is about 7501.0999193452. The cubic root of 56266500 is about 383.1921765509.

The spelling of 56266500 in words is "fifty-six million, two hundred sixty-six thousand, five hundred".