50636015720 has 64 divisors (see below), whose sum is σ = 122332032000. Its totient is φ = 18794460160.

The previous prime is 50636015713. The next prime is 50636015789. The reversal of 50636015720 is 2751063605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476120 + ... + 572679.

It is an arithmetic number, because the mean of its divisors is an integer number (1911438000).

Almost surely, 2^50636015720 is an apocalyptic number.

It is an amenable number.

50636015720 is an abundant number, since it is smaller than the sum of its proper divisors (71696016280).

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

50636015720 is a wasteful number, since it uses less digits than its factorization.

50636015720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048898 (or 1048894 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 50636015720 in words is "fifty billion, six hundred thirty-six million, fifteen thousand, seven hundred twenty".