56495232 has 80 divisors (see below), whose sum is σ = 168159750. Its totient is φ = 18828288.

The previous prime is 56495209. The next prime is 56495239. The reversal of 56495232 is 23259465.

56495232 is a `hidden beast` number, since 5 + 649 + 5 + 2 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 54997056 + 1498176 = 7416^2 + 1224^2 .

It is a super-2 number, since 2×56495232² = 6383422477467648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (56495239) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7644 + ... + 13092.

Almost surely, 2^56495232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56495232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84079875).

56495232 is an abundant number, since it is smaller than the sum of its proper divisors (111664518).

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

56495232 is an equidigital number, since it uses as much as digits as its factorization.

56495232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475 (or 5454 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 56495232 is about 7516.3310198527. The cubic root of 56495232 is about 383.7107196299.

The spelling of 56495232 in words is "fifty-six million, four hundred ninety-five thousand, two hundred thirty-two".