50057640732 has 48 divisors (see below), whose sum is σ = 128231091072. Its totient is φ = 15072358080.

The previous prime is 50057640713. The next prime is 50057640739. The reversal of 50057640732 is 23704675005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50057640739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186998 + ... + 1228445.

It is an arithmetic number, because the mean of its divisors is an integer number (2671481064).

Almost surely, 2^50057640732 is an apocalyptic number.

It is an amenable number.

50057640732 is an abundant number, since it is smaller than the sum of its proper divisors (78173450340).

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

50057640732 is a wasteful number, since it uses less digits than its factorization.

50057640732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415618 (or 2415616 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 50057640732 in words is "fifty billion, fifty-seven million, six hundred forty thousand, seven hundred thirty-two".