50339082768 has 80 divisors (see below), whose sum is σ = 140180986176. Its totient is φ = 15474009600.

The previous prime is 50339082701. The next prime is 50339082769. The reversal of 50339082768 is 86728093305.

It is a self number, because there is not a number n which added to its sum of digits gives 50339082768.

It is not an unprimeable number, because it can be changed into a prime (50339082769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617446 + ... + 694202.

Almost surely, 2^50339082768 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 50339082768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70090493088).

50339082768 is an abundant number, since it is smaller than the sum of its proper divisors (89841903408).

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

50339082768 is a wasteful number, since it uses less digits than its factorization.

50339082768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77832 (or 77826 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 50339082768 in words is "fifty billion, three hundred thirty-nine million, eighty-two thousand, seven hundred sixty-eight".