50615133900 has 36 divisors (see below), whose sum is σ = 146446454952. Its totient is φ = 13497368960.

The previous prime is 50615133871. The next prime is 50615133971. The reversal of 50615133900 is 933151605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84358257 + ... + 84358856.

It is an arithmetic number, because the mean of its divisors is an integer number (4067957082).

Almost surely, 2^50615133900 is an apocalyptic number.

50615133900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50615133900 is an abundant number, since it is smaller than the sum of its proper divisors (95831321052).

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

50615133900 is a wasteful number, since it uses less digits than its factorization.

50615133900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168717130 (or 168717123 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 33.

The spelling of 50615133900 in words is "fifty billion, six hundred fifteen million, one hundred thirty-three thousand, nine hundred".