50363725998 has 16 divisors (see below), whose sum is σ = 100945011456. Its totient is φ = 16751648760.

The previous prime is 50363725981. The next prime is 50363726009. The reversal of 50363725998 is 89952736305.

It is a happy number.

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, 9061968 + ... + 9067523.

It is an arithmetic number, because the mean of its divisors is an integer number (6309063216).

Almost surely, 2^50363725998 is an apocalyptic number.

50363725998 is an abundant number, since it is smaller than the sum of its proper divisors (50581285458).

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

50363725998 is a wasteful number, since it uses less digits than its factorization.

50363725998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18129959.

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 50363725998 in words is "fifty billion, three hundred sixty-three million, seven hundred twenty-five thousand, nine hundred ninety-eight".