50156115021 has 24 divisors (see below), whose sum is σ = 72874963200. Its totient is φ = 33240515616.

The previous prime is 50156114999. The next prime is 50156115059. The reversal of 50156115021 is 12051165105.

50156115021 is a `hidden beast` number, since 5 + 0 + 156 + 1 + 1 + 502 + 1 = 666.

50156115021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50156115021 - 2⁵ = 50156114989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50156115071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2160940 + ... + 2184026.

It is an arithmetic number, because the mean of its divisors is an integer number (3036456800).

Almost surely, 2^50156115021 is an apocalyptic number.

It is an amenable number.

50156115021 is a deficient number, since it is larger than the sum of its proper divisors (22718848179).

50156115021 is a wasteful number, since it uses less digits than its factorization.

50156115021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24505 (or 24502 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The spelling of 50156115021 in words is "fifty billion, one hundred fifty-six million, one hundred fifteen thousand, twenty-one".