50579656140 has 96 divisors (see below), whose sum is σ = 152563703040. Its totient is φ = 12446574336.

The previous prime is 50579656093. The next prime is 50579656163. The reversal of 50579656140 is 4165697505.

50579656140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50579656140.

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, 3220587 + ... + 3236253.

It is an arithmetic number, because the mean of its divisors is an integer number (1589205240).

Almost surely, 2^50579656140 is an apocalyptic number.

It is an amenable number.

50579656140 is an abundant number, since it is smaller than the sum of its proper divisors (101984046900).

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

50579656140 is a wasteful number, since it uses less digits than its factorization.

50579656140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19831 (or 19829 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 50579656140 in words is "fifty billion, five hundred seventy-nine million, six hundred fifty-six thousand, one hundred forty".