50974845888 has 28 divisors (see below), whose sum is σ = 134870946920. Its totient is φ = 16991615232.

The previous prime is 50974845863. The next prime is 50974845949. The reversal of 50974845888 is 88854847905.

It is a congruent number.

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, 132746803 + ... + 132747186.

Almost surely, 2^50974845888 is an apocalyptic number.

It is an amenable number.

50974845888 is an abundant number, since it is smaller than the sum of its proper divisors (83896101032).

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

50974845888 is a wasteful number, since it uses less digits than its factorization.

50974845888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265494004 (or 265493994 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 66.

The spelling of 50974845888 in words is "fifty billion, nine hundred seventy-four million, eight hundred forty-five thousand, eight hundred eighty-eight".