50901000156 has 48 divisors (see below), whose sum is σ = 132029312800. Its totient is φ = 16958802816.

The previous prime is 50901000131. The next prime is 50901000167. The reversal of 50901000156 is 65100010905.

50901000156 is a `hidden beast` number, since 509 + 0 + 1 + 0 + 0 + 0 + 156 = 666.

It is a super-2 number, since 2×50901000156² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112806 + ... + 338418.

Almost surely, 2^50901000156 is an apocalyptic number.

It is a pronic number, being equal to 225612×225613.

It is an amenable number.

50901000156 is an abundant number, since it is smaller than the sum of its proper divisors (81128312644).

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

50901000156 is a wasteful number, since it uses less digits than its factorization.

50901000156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227715 (or 227707 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The spelling of 50901000156 in words is "fifty billion, nine hundred one million, one hundred fifty-six", and thus it is an aban number.