56754636 has 24 divisors (see below), whose sum is σ = 140217840. Its totient is φ = 17805312.

The previous prime is 56754623. The next prime is 56754647. The reversal of 56754636 is 63645765.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138901 + ... + 139308.

It is an arithmetic number, because the mean of its divisors is an integer number (5842410).

Almost surely, 2^56754636 is an apocalyptic number.

It is an amenable number.

56754636 is an abundant number, since it is smaller than the sum of its proper divisors (83463204).

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

56754636 is a wasteful number, since it uses less digits than its factorization.

56754636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278233 (or 278231 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 56754636 is about 7533.5672825030. The cubic root of 56754636 is about 384.2971062200.

The spelling of 56754636 in words is "fifty-six million, seven hundred fifty-four thousand, six hundred thirty-six".