56918960 has 40 divisors (see below), whose sum is σ = 151243296. Its totient is φ = 19514880.

The previous prime is 56918959. The next prime is 56918989. The reversal of 56918960 is 6981965.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50261 + ... + 51380.

Almost surely, 2^56918960 is an apocalyptic number.

It is an amenable number.

56918960 is an abundant number, since it is smaller than the sum of its proper divisors (94324336).

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

56918960 is a wasteful number, since it uses less digits than its factorization.

56918960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101661 (or 101655 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 56918960 is about 7544.4655211619. The cubic root of 56918960 is about 384.6676391772.

The spelling of 56918960 in words is "fifty-six million, nine hundred eighteen thousand, nine hundred sixty".