56160180 has 72 divisors (see below), whose sum is σ = 180383112. Its totient is φ = 14094336.

The previous prime is 56160173. The next prime is 56160217. The reversal of 56160180 is 8106165.

56160180 is a `hidden beast` number, since 56 + 1 + 601 + 8 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1340964 + 54819216 = 1158^2 + 7404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6117 + ... + 12236.

It is an arithmetic number, because the mean of its divisors is an integer number (2505321).

Almost surely, 2^56160180 is an apocalyptic number.

It is an amenable number.

56160180 is an abundant number, since it is smaller than the sum of its proper divisors (124222932).

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

56160180 is a wasteful number, since it uses less digits than its factorization.

56160180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18385 (or 18380 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 56160180 is about 7494.0096076800. The cubic root of 56160180 is about 382.9506670660.

The spelling of 56160180 in words is "fifty-six million, one hundred sixty thousand, one hundred eighty".