50015665984 has 28 divisors (see below), whose sum is σ = 100506174400. Its totient is φ = 24691275648.

The previous prime is 50015665939. The next prime is 50015665993. The reversal of 50015665984 is 48956651005.

50015665984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4941114 + ... + 4951225.

Almost surely, 2^50015665984 is an apocalyptic number.

It is an amenable number.

50015665984 is an abundant number, since it is smaller than the sum of its proper divisors (50490508416).

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

50015665984 is an equidigital number, since it uses as much as digits as its factorization.

50015665984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9892430 (or 9892420 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 49.

The spelling of 50015665984 in words is "fifty billion, fifteen million, six hundred sixty-five thousand, nine hundred eighty-four".