50006157180 has 144 divisors (see below), whose sum is σ = 163722978720. Its totient is φ = 11370627072.

The previous prime is 50006157139. The next prime is 50006157191. The reversal of 50006157180 is 8175160005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 523356 + ... + 611484.

It is an arithmetic number, because the mean of its divisors is an integer number (1136965130).

Almost surely, 2^50006157180 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 50006157180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81861489360).

50006157180 is an abundant number, since it is smaller than the sum of its proper divisors (113716821540).

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

50006157180 is a wasteful number, since it uses less digits than its factorization.

50006157180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88348 (or 88339 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The spelling of 50006157180 in words is "fifty billion, six million, one hundred fifty-seven thousand, one hundred eighty".