56941928 has 32 divisors (see below), whose sum is σ = 113529600. Its totient is φ = 26714688.

The previous prime is 56941921. The next prime is 56941961. The reversal of 56941928 is 82914965.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (56941921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6833 + ... + 12671.

It is an arithmetic number, because the mean of its divisors is an integer number (3547800).

Almost surely, 2^56941928 is an apocalyptic number.

56941928 is the 4034-th centered heptagonal number.

It is an amenable number.

56941928 is a deficient number, since it is larger than the sum of its proper divisors (56587672).

56941928 is a wasteful number, since it uses less digits than its factorization.

56941928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5921 (or 5917 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 56941928 is about 7545.9875430589. The cubic root of 56941928 is about 384.7193727192.

The spelling of 56941928 in words is "fifty-six million, nine hundred forty-one thousand, nine hundred twenty-eight".