50706528768 has 800 divisors, whose sum is σ = 188942371200. Its totient is φ = 13209993216.

The previous prime is 50706528737. The next prime is 50706528773. The reversal of 50706528768 is 86782560705.

50706528768 is a `hidden beast` number, since 50 + 7 + 0 + 6 + 528 + 7 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 159957346 + ... + 159957662.

It is an arithmetic number, because the mean of its divisors is an integer number (236177964).

Almost surely, 2^50706528768 is an apocalyptic number.

50706528768 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50706528768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94471185600).

50706528768 is an abundant number, since it is smaller than the sum of its proper divisors (138235842432).

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

50706528768 is a wasteful number, since it uses less digits than its factorization.

50706528768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 50706528768 in words is "fifty billion, seven hundred six million, five hundred twenty-eight thousand, seven hundred sixty-eight".