50717379136 has 56 divisors (see below), whose sum is σ = 107520618080. Its totient is φ = 23665416192.

The previous prime is 50717379071. The next prime is 50717379161. The reversal of 50717379136 is 63197371705.

It is a self number, because there is not a number n which added to its sum of digits gives 50717379136.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229785 + ... + 392728.

Almost surely, 2^50717379136 is an apocalyptic number.

It is an amenable number.

50717379136 is an abundant number, since it is smaller than the sum of its proper divisors (56803238944).

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

50717379136 is a wasteful number, since it uses less digits than its factorization.

50717379136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622611 (or 622601 counting only the distinct ones).

The product of its (nonzero) digits is 833490, while the sum is 49.

The spelling of 50717379136 in words is "fifty billion, seven hundred seventeen million, three hundred seventy-nine thousand, one hundred thirty-six".