56231908 has 12 divisors (see below), whose sum is σ = 98461440. Its totient is φ = 28100072.

The previous prime is 56231893. The next prime is 56231909. The reversal of 56231908 is 80913265.

56231908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56231909) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8013 + ... + 13291.

It is an arithmetic number, because the mean of its divisors is an integer number (8205120).

Almost surely, 2^56231908 is an apocalyptic number.

It is an amenable number.

56231908 is a deficient number, since it is larger than the sum of its proper divisors (42229532).

56231908 is a wasteful number, since it uses less digits than its factorization.

56231908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7946 (or 7944 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 56231908 is about 7498.7937696672. The cubic root of 56231908 is about 383.1136330652.

The spelling of 56231908 in words is "fifty-six million, two hundred thirty-one thousand, nine hundred eight".