50638658124 has 48 divisors (see below), whose sum is σ = 123341137920. Its totient is φ = 16139502720.

The previous prime is 50638658113. The next prime is 50638658179. The reversal of 50638658124 is 42185683605.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719589 + ... + 786819.

It is an arithmetic number, because the mean of its divisors is an integer number (2569607040).

Almost surely, 2^50638658124 is an apocalyptic number.

It is an amenable number.

50638658124 is an abundant number, since it is smaller than the sum of its proper divisors (72702479796).

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

50638658124 is a wasteful number, since it uses less digits than its factorization.

50638658124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69990 (or 69988 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 50638658124 in words is "fifty billion, six hundred thirty-eight million, six hundred fifty-eight thousand, one hundred twenty-four".