50738649500 has 96 divisors (see below), whose sum is σ = 138156834816. Its totient is φ = 15814632000.

The previous prime is 50738649491. The next prime is 50738649529. The reversal of 50738649500 is 594683705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 620444 + ... + 697443.

It is an arithmetic number, because the mean of its divisors is an integer number (1439133696).

Almost surely, 2^50738649500 is an apocalyptic number.

50738649500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50738649500 is an abundant number, since it is smaller than the sum of its proper divisors (87418185316).

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

50738649500 is a wasteful number, since it uses less digits than its factorization.

50738649500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317924 (or 1317912 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 50738649500 in words is "fifty billion, seven hundred thirty-eight million, six hundred forty-nine thousand, five hundred".