50799947968 has 336 divisors, whose sum is σ = 135722563200. Its totient is φ = 18602680320.

The previous prime is 50799947897. The next prime is 50799948007. The reversal of 50799947968 is 86974999705.

It is a happy number.

50799947968 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 50799947968.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117320680 + ... + 117321112.

It is an arithmetic number, because the mean of its divisors is an integer number (403936200).

Almost surely, 2^50799947968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50799947968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67861281600).

50799947968 is an abundant number, since it is smaller than the sum of its proper divisors (84922615232).

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

50799947968 is a wasteful number, since it uses less digits than its factorization.

50799947968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 308629440, while the sum is 73.

The spelling of 50799947968 in words is "fifty billion, seven hundred ninety-nine million, nine hundred forty-seven thousand, nine hundred sixty-eight".