56164885 has 8 divisors (see below), whose sum is σ = 77026176. Its totient is φ = 38513040.

The previous prime is 56164847. The next prime is 56164891. The reversal of 56164885 is 58846165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56164885 - 2¹¹ = 56162837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802321 + ... + 802390.

It is an arithmetic number, because the mean of its divisors is an integer number (9628272).

Almost surely, 2^56164885 is an apocalyptic number.

It is an amenable number.

56164885 is a deficient number, since it is larger than the sum of its proper divisors (20861291).

56164885 is a wasteful number, since it uses less digits than its factorization.

56164885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604723.

The product of its digits is 230400, while the sum is 43.

The square root of 56164885 is about 7494.3235185039. The cubic root of 56164885 is about 382.9613610760.

It can be divided in two parts, 5616 and 4885, that added together give a palindrome (10501).

The spelling of 56164885 in words is "fifty-six million, one hundred sixty-four thousand, eight hundred eighty-five".