50139837371 has 16 divisors (see below), whose sum is σ = 57108119040. Its totient is φ = 43639132320.

The previous prime is 50139837359. The next prime is 50139837373. The reversal of 50139837371 is 17373893105.

It is a cyclic number.

It is not a de Polignac number, because 50139837371 - 2²⁶ = 50072728507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50139837373) 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, 428915 + ... + 533148.

It is an arithmetic number, because the mean of its divisors is an integer number (3569257440).

Almost surely, 2^50139837371 is an apocalyptic number.

50139837371 is a deficient number, since it is larger than the sum of its proper divisors (6968281669).

50139837371 is a wasteful number, since it uses less digits than its factorization.

50139837371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962306.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 50139837371 in words is "fifty billion, one hundred thirty-nine million, eight hundred thirty-seven thousand, three hundred seventy-one".