56900940 has 24 divisors (see below), whose sum is σ = 159322800. Its totient is φ = 15173568.

The previous prime is 56900939. The next prime is 56900969. The reversal of 56900940 is 4900965.

It is a happy number.

56900940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 474115 + ... + 474234.

It is an arithmetic number, because the mean of its divisors is an integer number (6638450).

Almost surely, 2^56900940 is an apocalyptic number.

It is an amenable number.

56900940 is an abundant number, since it is smaller than the sum of its proper divisors (102421860).

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

56900940 is a wasteful number, since it uses less digits than its factorization.

56900940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948361 (or 948359 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 56900940 is about 7543.2711737018. The cubic root of 56900940 is about 384.6270408570.

The spelling of 56900940 in words is "fifty-six million, nine hundred thousand, nine hundred forty".