56870080 has 56 divisors (see below), whose sum is σ = 138604752. Its totient is φ = 22213632.

The previous prime is 56870063. The next prime is 56870101. The reversal of 56870080 is 8007865.

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, 11694 + ... + 15826.

Almost surely, 2^56870080 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 56870080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69302376).

56870080 is an abundant number, since it is smaller than the sum of its proper divisors (81734672).

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

56870080 is a wasteful number, since it uses less digits than its factorization.

56870080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193 (or 4183 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 56870080 is about 7541.2253646208. The cubic root of 56870080 is about 384.5574946308.

The spelling of 56870080 in words is "fifty-six million, eight hundred seventy thousand, eighty".