56533932 has 72 divisors (see below), whose sum is σ = 175893536. Its totient is φ = 14909184.

The previous prime is 56533913. The next prime is 56533937. The reversal of 56533932 is 23933565.

56533932 is a `hidden beast` number, since 565 + 3 + 3 + 93 + 2 = 666.

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 (56533937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5353 + ... + 11904.

Almost surely, 2^56533932 is an apocalyptic number.

56533932 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56533932 is an abundant number, since it is smaller than the sum of its proper divisors (119359604).

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

56533932 is a wasteful number, since it uses less digits than its factorization.

56533932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17287 (or 17282 counting only the distinct ones).

The product of its digits is 72900, while the sum is 36.

The square root of 56533932 is about 7518.9049734652. The cubic root of 56533932 is about 383.7983153136.

The spelling of 56533932 in words is "fifty-six million, five hundred thirty-three thousand, nine hundred thirty-two".