56908164 has 96 divisors (see below), whose sum is σ = 146313216. Its totient is φ = 17163520.

The previous prime is 56908127. The next prime is 56908169. The reversal of 56908164 is 46180965.

It is not an unprimeable number, because it can be changed into a prime (56908169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531799 + ... + 531905.

It is an arithmetic number, because the mean of its divisors is an integer number (1524096).

Almost surely, 2^56908164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56908164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73156608).

56908164 is an abundant number, since it is smaller than the sum of its proper divisors (89405052).

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

56908164 is a wasteful number, since it uses less digits than its factorization.

56908164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 56908164 is about 7543.7499958575. The cubic root of 56908164 is about 384.6433172616.

The spelling of 56908164 in words is "fifty-six million, nine hundred eight thousand, one hundred sixty-four".