56932872 has 32 divisors (see below), whose sum is σ = 142579680. Its totient is φ = 18944640.

The previous prime is 56932861. The next prime is 56932879. The reversal of 56932872 is 27823965.

It is not an unprimeable number, because it can be changed into a prime (56932879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14868 + ... + 18300.

It is an arithmetic number, because the mean of its divisors is an integer number (4455615).

Almost surely, 2^56932872 is an apocalyptic number.

It is an amenable number.

56932872 is an abundant number, since it is smaller than the sum of its proper divisors (85646808).

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

56932872 is a wasteful number, since it uses less digits than its factorization.

56932872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133 (or 4129 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 56932872 is about 7545.3874652002. The cubic root of 56932872 is about 384.6989764812.

The spelling of 56932872 in words is "fifty-six million, nine hundred thirty-two thousand, eight hundred seventy-two".