56955184 has 120 divisors (see below), whose sum is σ = 136685696. Its totient is φ = 22809600.

The previous prime is 56955169. The next prime is 56955187. The reversal of 56955184 is 48155965.

It is a self number, because there is not a number n which added to its sum of digits gives 56955184.

It is not an unprimeable number, because it can be changed into a prime (56955187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 780172 + ... + 780244.

Almost surely, 2^56955184 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 56955184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68342848).

56955184 is an abundant number, since it is smaller than the sum of its proper divisors (79730512).

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

56955184 is a wasteful number, since it uses less digits than its factorization.

56955184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 130 counting only the distinct ones).

The product of its digits is 216000, while the sum is 43.

The square root of 56955184 is about 7546.8658395390. The cubic root of 56955184 is about 384.7492244441.

The spelling of 56955184 in words is "fifty-six million, nine hundred fifty-five thousand, one hundred eighty-four".