50657115250 has 64 divisors (see below), whose sum is σ = 108523284480. Its totient is φ = 17344756800.

The previous prime is 50657115241. The next prime is 50657115269. The reversal of 50657115250 is 5251175605.

It is a super-2 number, since 2×50657115250² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1305631 + ... + 1343869.

It is an arithmetic number, because the mean of its divisors is an integer number (1695676320).

Almost surely, 2^50657115250 is an apocalyptic number.

50657115250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50657115250 is an abundant number, since it is smaller than the sum of its proper divisors (57866169230).

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

50657115250 is a wasteful number, since it uses less digits than its factorization.

50657115250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39020 (or 39010 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 50657115250 in words is "fifty billion, six hundred fifty-seven million, one hundred fifteen thousand, two hundred fifty".