50900438764 has 24 divisors (see below), whose sum is σ = 101813160960. Its totient is φ = 21811841616.

The previous prime is 50900438749. The next prime is 50900438791. The reversal of 50900438764 is 46783400905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136197 + ... + 346915.

It is an arithmetic number, because the mean of its divisors is an integer number (4242215040).

Almost surely, 2^50900438764 is an apocalyptic number.

It is an amenable number.

50900438764 is an abundant number, since it is smaller than the sum of its proper divisors (50912722196).

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

50900438764 is a wasteful number, since it uses less digits than its factorization.

50900438764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219357 (or 219355 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 50900438764 in words is "fifty billion, nine hundred million, four hundred thirty-eight thousand, seven hundred sixty-four".