50797159677 has 36 divisors (see below), whose sum is σ = 80674635132. Its totient is φ = 30776908800.

The previous prime is 50797159639. The next prime is 50797159687. The reversal of 50797159677 is 77695179705.

50797159677 is a `hidden beast` number, since 507 + 9 + 7 + 1 + 59 + 6 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26812752516 + 23984407161 = 163746^2 + 154869^2 .

It is not a de Polignac number, because 50797159677 - 2⁸ = 50797159421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50797159607) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5920963 + ... + 5929535.

It is an arithmetic number, because the mean of its divisors is an integer number (2240962087).

Almost surely, 2^50797159677 is an apocalyptic number.

It is an amenable number.

50797159677 is a deficient number, since it is larger than the sum of its proper divisors (29877475455).

50797159677 is a wasteful number, since it uses less digits than its factorization.

50797159677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14042 (or 14028 counting only the distinct ones).

The product of its (nonzero) digits is 29172150, while the sum is 63.

The spelling of 50797159677 in words is "fifty billion, seven hundred ninety-seven million, one hundred fifty-nine thousand, six hundred seventy-seven".