56332560 has 80 divisors (see below), whose sum is σ = 184916736. Its totient is φ = 14137344.

The previous prime is 56332541. The next prime is 56332561. The reversal of 56332560 is 6523365.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (56332561) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2824 + ... + 10983.

Almost surely, 2^56332560 is an apocalyptic number.

It is an amenable number.

56332560 is an abundant number, since it is smaller than the sum of its proper divisors (128584176).

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

56332560 is a wasteful number, since it uses less digits than its factorization.

56332560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13840 (or 13834 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 56332560 is about 7505.5019818797. The cubic root of 56332560 is about 383.3420808758.

The spelling of 56332560 in words is "fifty-six million, three hundred thirty-two thousand, five hundred sixty".