56916832 has 36 divisors (see below), whose sum is σ = 130353300. Its totient is φ = 24392256.

The previous prime is 56916823. The next prime is 56916851. The reversal of 56916832 is 23861965.

56916832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16582 + ... + 19717.

It is an arithmetic number, because the mean of its divisors is an integer number (3620925).

Almost surely, 2^56916832 is an apocalyptic number.

It is an amenable number.

56916832 is an abundant number, since it is smaller than the sum of its proper divisors (73436468).

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

56916832 is a wasteful number, since it uses less digits than its factorization.

56916832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36323 (or 36308 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 56916832 is about 7544.3244893098. The cubic root of 56916832 is about 384.6628453268.

The spelling of 56916832 in words is "fifty-six million, nine hundred sixteen thousand, eight hundred thirty-two".