49899539924 has 24 divisors (see below), whose sum is σ = 94052279328. Its totient is φ = 23027902560.

The previous prime is 49899539917. The next prime is 49899539941. The reversal of 49899539924 is 42993599894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442979 + ... + 544085.

It is an arithmetic number, because the mean of its divisors is an integer number (3918844972).

Almost surely, 2^49899539924 is an apocalyptic number.

It is an amenable number.

49899539924 is a deficient number, since it is larger than the sum of its proper divisors (44152739404).

49899539924 is a wasteful number, since it uses less digits than its factorization.

49899539924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110615 (or 110613 counting only the distinct ones).

The product of its digits is 226748160, while the sum is 71.

The spelling of 49899539924 in words is "forty-nine billion, eight hundred ninety-nine million, five hundred thirty-nine thousand, nine hundred twenty-four".