50188808694 has 16 divisors (see below), whose sum is σ = 100441206720. Its totient is φ = 16719004680.

The previous prime is 50188808689. The next prime is 50188808753. The reversal of 50188808694 is 49680888105.

It is a congruent number.

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, 2639292 + ... + 2658239.

It is an arithmetic number, because the mean of its divisors is an integer number (6277575420).

Almost surely, 2^50188808694 is an apocalyptic number.

50188808694 is an abundant number, since it is smaller than the sum of its proper divisors (50252398026).

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

50188808694 is a wasteful number, since it uses less digits than its factorization.

50188808694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299115.

The product of its (nonzero) digits is 4423680, while the sum is 57.

The spelling of 50188808694 in words is "fifty billion, one hundred eighty-eight million, eight hundred eight thousand, six hundred ninety-four".