50023519992 has 48 divisors (see below), whose sum is σ = 135495218040. Its totient is φ = 16672678848.

The previous prime is 50023519991. The next prime is 50023520033. The reversal of 50023519992 is 29991532005.

50023519992 is a `hidden beast` number, since 500 + 2 + 3 + 51 + 9 + 9 + 92 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50023519991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 730203 + ... + 795765.

Almost surely, 2^50023519992 is an apocalyptic number.

It is an amenable number.

50023519992 is an abundant number, since it is smaller than the sum of its proper divisors (85471698048).

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

50023519992 is a wasteful number, since it uses less digits than its factorization.

50023519992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76172 (or 76165 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The spelling of 50023519992 in words is "fifty billion, twenty-three million, five hundred nineteen thousand, nine hundred ninety-two".