50513924850 has 48 divisors (see below), whose sum is σ = 125305729920. Its totient is φ = 13467025600.

The previous prime is 50513924819. The next prime is 50513924861. The reversal of 50513924850 is 5842931505.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 594535 + ... + 674165.

It is an arithmetic number, because the mean of its divisors is an integer number (2610536040).

Almost surely, 2^50513924850 is an apocalyptic number.

50513924850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50513924850 is an abundant number, since it is smaller than the sum of its proper divisors (74791805070).

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

50513924850 is a wasteful number, since it uses less digits than its factorization.

50513924850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83875 (or 83870 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 50513924850 in words is "fifty billion, five hundred thirteen million, nine hundred twenty-four thousand, eight hundred fifty".