50901124500 has 72 divisors (see below), whose sum is σ = 160576094952. Its totient is φ = 13573632000.

The previous prime is 50901124493. The next prime is 50901124523. The reversal of 50901124500 is 542110905.

50901124500 is a `hidden beast` number, since 50 + 90 + 1 + 1 + 24 + 500 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4713097104 + 46188027396 = 68652^2 + 214914^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5651181 + ... + 5660180.

It is an arithmetic number, because the mean of its divisors is an integer number (2230223541).

Almost surely, 2^50901124500 is an apocalyptic number.

50901124500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50901124500 is an abundant number, since it is smaller than the sum of its proper divisors (109674970452).

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

50901124500 is a wasteful number, since it uses less digits than its factorization.

50901124500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11311386 (or 11311371 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 50901124500 in words is "fifty billion, nine hundred one million, one hundred twenty-four thousand, five hundred".