50717163223 has 2 divisors, whose sum is σ = 50717163224. Its totient is φ = 50717163222.

The previous prime is 50717163209. The next prime is 50717163281. The reversal of 50717163223 is 32236171705.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50717163223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50717163293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25358581611 + 25358581612.

It is an arithmetic number, because the mean of its divisors is an integer number (25358581612).

Almost surely, 2^50717163223 is an apocalyptic number.

50717163223 is a deficient number, since it is larger than the sum of its proper divisors (1).

50717163223 is an equidigital number, since it uses as much as digits as its factorization.

50717163223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 50717163223 in words is "fifty billion, seven hundred seventeen million, one hundred sixty-three thousand, two hundred twenty-three".