50157173616 has 120 divisors (see below), whose sum is σ = 142817025792. Its totient is φ = 15157084800.

The previous prime is 50157173587. The next prime is 50157173621. The reversal of 50157173616 is 61637175105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2119771 + ... + 2143301.

Almost surely, 2^50157173616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50157173616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71408512896).

50157173616 is an abundant number, since it is smaller than the sum of its proper divisors (92659852176).

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

50157173616 is a wasteful number, since it uses less digits than its factorization.

50157173616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23931 (or 23914 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 50157173616 in words is "fifty billion, one hundred fifty-seven million, one hundred seventy-three thousand, six hundred sixteen".