56601005650 has 24 divisors (see below), whose sum is σ = 120317567040. Its totient is φ = 19406058960.

The previous prime is 56601005603. The next prime is 56601005663. The reversal of 56601005650 is 5650010665.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80858230 + ... + 80858929.

It is an arithmetic number, because the mean of its divisors is an integer number (5013231960).

Almost surely, 2^56601005650 is an apocalyptic number.

56601005650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56601005650 is an abundant number, since it is smaller than the sum of its proper divisors (63716561390).

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

56601005650 is a wasteful number, since it uses less digits than its factorization.

56601005650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161717178 (or 161717173 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 56601005650 in words is "fifty-six billion, six hundred one million, five thousand, six hundred fifty".