50078759808 has 384 divisors, whose sum is σ = 169303680000. Its totient is φ = 12836229120.

The previous prime is 50078759807. The next prime is 50078759813. The reversal of 50078759808 is 80895787005.

50078759808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50078759807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25693618 + ... + 25695566.

It is an arithmetic number, because the mean of its divisors is an integer number (440895000).

Almost surely, 2^50078759808 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 50078759808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84651840000).

50078759808 is an abundant number, since it is smaller than the sum of its proper divisors (119224920192).

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

50078759808 is a wasteful number, since it uses less digits than its factorization.

50078759808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074 (or 2051 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 57.

The spelling of 50078759808 in words is "fifty billion, seventy-eight million, seven hundred fifty-nine thousand, eight hundred eight".