50718719 has 2 divisors, whose sum is σ = 50718720. Its totient is φ = 50718718.

The previous prime is 50718677. The next prime is 50718751. The reversal of 50718719 is 91781705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50718719 - 2¹² = 50714623 is a prime.

It is a super-2 number, since 2×50718719² = 5144776914001922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50718319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25359359 + 25359360.

It is an arithmetic number, because the mean of its divisors is an integer number (25359360).

Almost surely, 2^50718719 is an apocalyptic number.

50718719 is a deficient number, since it is larger than the sum of its proper divisors (1).

50718719 is an equidigital number, since it uses as much as digits as its factorization.

50718719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 38.

The square root of 50718719 is about 7121.7075901781. The cubic root of 50718719 is about 370.1599478900.

The spelling of 50718719 in words is "fifty million, seven hundred eighteen thousand, seven hundred nineteen".