50189715695 has 16 divisors (see below), whose sum is σ = 68896050240. Its totient is φ = 34383585024.

The previous prime is 50189715683. The next prime is 50189715721. The reversal of 50189715695 is 59651798105.

It is a cyclic number.

It is not a de Polignac number, because 50189715695 - 2¹⁴ = 50189699311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50189715695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633302 + ... + 708131.

It is an arithmetic number, because the mean of its divisors is an integer number (4306003140).

Almost surely, 2^50189715695 is an apocalyptic number.

50189715695 is a deficient number, since it is larger than the sum of its proper divisors (18706334545).

50189715695 is a wasteful number, since it uses less digits than its factorization.

50189715695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342514.

The product of its (nonzero) digits is 3402000, while the sum is 56.

The spelling of 50189715695 in words is "fifty billion, one hundred eighty-nine million, seven hundred fifteen thousand, six hundred ninety-five".