56570088 has 32 divisors (see below), whose sum is σ = 141609600. Its totient is φ = 18832128.

The previous prime is 56570057. The next prime is 56570089. The reversal of 56570088 is 88007565.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56570089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34945 + ... + 36527.

It is an arithmetic number, because the mean of its divisors is an integer number (4425300).

Almost surely, 2^56570088 is an apocalyptic number.

It is an amenable number.

56570088 is an abundant number, since it is smaller than the sum of its proper divisors (85039512).

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

56570088 is a wasteful number, since it uses less digits than its factorization.

56570088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081 (or 3077 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 56570088 is about 7521.3089286374. The cubic root of 56570088 is about 383.8801166566.

The spelling of 56570088 in words is "fifty-six million, five hundred seventy thousand, eighty-eight".