56886960 has 80 divisors (see below), whose sum is σ = 189925344. Its totient is φ = 14002176.

The previous prime is 56886941. The next prime is 56886961. The reversal of 56886960 is 6968865.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×56886960² = 6472252436083200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (56886961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5997 + ... + 12236.

Almost surely, 2^56886960 is an apocalyptic number.

It is an amenable number.

56886960 is an abundant number, since it is smaller than the sum of its proper divisors (133038384).

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

56886960 is a wasteful number, since it uses less digits than its factorization.

56886960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18262 (or 18256 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 56886960 is about 7542.3444630963. The cubic root of 56886960 is about 384.5955385862.

The spelling of 56886960 in words is "fifty-six million, eight hundred eighty-six thousand, nine hundred sixty".