50656116560 has 80 divisors (see below), whose sum is σ = 139241980800. Its totient is φ = 16768915968.

The previous prime is 50656116541. The next prime is 50656116631. The reversal of 50656116560 is 6561165605.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 1543370 + ... + 1575849.

It is an arithmetic number, because the mean of its divisors is an integer number (1740524760).

Almost surely, 2^50656116560 is an apocalyptic number.

It is an amenable number.

50656116560 is an abundant number, since it is smaller than the sum of its proper divisors (88585864240).

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

50656116560 is a wasteful number, since it uses less digits than its factorization.

50656116560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119268 (or 3119262 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 50656116560 in words is "fifty billion, six hundred fifty-six million, one hundred sixteen thousand, five hundred sixty".