50919931736 has 32 divisors (see below), whose sum is σ = 95781450240. Its totient is φ = 25378281888.

The previous prime is 50919931637. The next prime is 50919931753. The reversal of 50919931736 is 63713991905.

It is a congruent number.

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, 10634735 + ... + 10639521.

It is an arithmetic number, because the mean of its divisors is an integer number (2993170320).

Almost surely, 2^50919931736 is an apocalyptic number.

It is an amenable number.

50919931736 is a deficient number, since it is larger than the sum of its proper divisors (44861518504).

50919931736 is a wasteful number, since it uses less digits than its factorization.

50919931736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783 (or 8779 counting only the distinct ones).

The product of its (nonzero) digits is 1377810, while the sum is 53.

The spelling of 50919931736 in words is "fifty billion, nine hundred nineteen million, nine hundred thirty-one thousand, seven hundred thirty-six".