56589413648 has 20 divisors (see below), whose sum is σ = 115412620560. Its totient is φ = 26805511584.

The previous prime is 56589413627. The next prime is 56589413669. The reversal of 56589413648 is 84631498565.

It is an interprime number because it is at equal distance from previous prime (56589413627) and next prime (56589413669).

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93074390 + ... + 93074997.

It is an arithmetic number, because the mean of its divisors is an integer number (5770631028).

Almost surely, 2^56589413648 is an apocalyptic number.

It is an amenable number.

56589413648 is an abundant number, since it is smaller than the sum of its proper divisors (58823206912).

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

56589413648 is a wasteful number, since it uses less digits than its factorization.

56589413648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186149414 (or 186149408 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 59.

The spelling of 56589413648 in words is "fifty-six billion, five hundred eighty-nine million, four hundred thirteen thousand, six hundred forty-eight".