56164930 has 16 divisors (see below), whose sum is σ = 101624184. Its totient is φ = 22348800.

The previous prime is 56164921. The next prime is 56164937. The reversal of 56164930 is 3946165.

It can be written as a sum of positive squares in 4 ways, for example, as 19210689 + 36954241 = 4383^2 + 6079^2 .

It is not an unprimeable number, because it can be changed into a prime (56164937) 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, 12621 + ... + 16480.

Almost surely, 2^56164930 is an apocalyptic number.

56164930 is a deficient number, since it is larger than the sum of its proper divisors (45459254).

56164930 is a wasteful number, since it uses less digits than its factorization.

56164930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29301.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 56164930 is about 7494.3265207756. The cubic root of 56164930 is about 382.9614633538.

The spelling of 56164930 in words is "fifty-six million, one hundred sixty-four thousand, nine hundred thirty".