50321982900 has 144 divisors (see below), whose sum is σ = 173632886784. Its totient is φ = 11002062720.

The previous prime is 50321982899. The next prime is 50321982911. The reversal of 50321982900 is 928912305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 472632 + ... + 569231.

It is an arithmetic number, because the mean of its divisors is an integer number (1205783936).

Almost surely, 2^50321982900 is an apocalyptic number.

50321982900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50321982900 is an abundant number, since it is smaller than the sum of its proper divisors (123310903884).

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

50321982900 is a wasteful number, since it uses less digits than its factorization.

50321982900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041910 (or 1041903 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 50321982900 in words is "fifty billion, three hundred twenty-one million, nine hundred eighty-two thousand, nine hundred".