50677815792 has 20 divisors (see below), whose sum is σ = 130917690920. Its totient is φ = 16892605248.

The previous prime is 50677815791. The next prime is 50677815803. The reversal of 50677815792 is 29751877605.

It is a happy number.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50677815791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527893867 + ... + 527893962.

It is an arithmetic number, because the mean of its divisors is an integer number (6545884546).

Almost surely, 2^50677815792 is an apocalyptic number.

It is an amenable number.

50677815792 is an abundant number, since it is smaller than the sum of its proper divisors (80239875128).

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

50677815792 is a wasteful number, since it uses less digits than its factorization.

50677815792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055787840 (or 1055787834 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 57.

The spelling of 50677815792 in words is "fifty billion, six hundred seventy-seven million, eight hundred fifteen thousand, seven hundred ninety-two".