56345164 has 12 divisors (see below), whose sum is σ = 98729064. Its totient is φ = 28136864.

The previous prime is 56345153. The next prime is 56345167. The reversal of 56345164 is 46154365.

56345164 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 (56345167) 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, 5209 + ... + 11824.

It is an arithmetic number, because the mean of its divisors is an integer number (8227422).

Almost surely, 2^56345164 is an apocalyptic number.

It is an amenable number.

56345164 is a deficient number, since it is larger than the sum of its proper divisors (42383900).

56345164 is a wasteful number, since it uses less digits than its factorization.

56345164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17864 (or 17862 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 56345164 is about 7506.3415856195. The cubic root of 56345164 is about 383.3706687433.

The spelling of 56345164 in words is "fifty-six million, three hundred forty-five thousand, one hundred sixty-four".