56386560 has 88 divisors (see below), whose sum is σ = 180398016. Its totient is φ = 15032320.

The previous prime is 56386549. The next prime is 56386579. The reversal of 56386560 is 6568365.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13525 + ... + 17195.

Almost surely, 2^56386560 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 56386560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90199008).

56386560 is an abundant number, since it is smaller than the sum of its proper divisors (124011456).

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

56386560 is a wasteful number, since it uses less digits than its factorization.

56386560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699 (or 3681 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 56386560 is about 7509.0984811760. The cubic root of 56386560 is about 383.4645314411.

The spelling of 56386560 in words is "fifty-six million, three hundred eighty-six thousand, five hundred sixty".