50515131832 has 16 divisors (see below), whose sum is σ = 103326406200. Its totient is φ = 22961423520.

The previous prime is 50515131769. The next prime is 50515131841. The reversal of 50515131832 is 23813151505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287017707 + ... + 287017882.

Almost surely, 2^50515131832 is an apocalyptic number.

It is an amenable number.

50515131832 is an abundant number, since it is smaller than the sum of its proper divisors (52811274368).

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

50515131832 is a wasteful number, since it uses less digits than its factorization.

50515131832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574035606 (or 574035602 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 50515131832 in words is "fifty billion, five hundred fifteen million, one hundred thirty-one thousand, eight hundred thirty-two".