50605599719 has 2 divisors, whose sum is σ = 50605599720. Its totient is φ = 50605599718.

The previous prime is 50605599697. The next prime is 50605599739. The reversal of 50605599719 is 91799550605.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50605599719 - 2²⁰ = 50604551143 is a prime.

It is a super-2 number, since 2×50605599719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50605599739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25302799859 + 25302799860.

It is an arithmetic number, because the mean of its divisors is an integer number (25302799860).

Almost surely, 2^50605599719 is an apocalyptic number.

50605599719 is a deficient number, since it is larger than the sum of its proper divisors (1).

50605599719 is an equidigital number, since it uses as much as digits as its factorization.

50605599719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3827250, while the sum is 56.

The spelling of 50605599719 in words is "fifty billion, six hundred five million, five hundred ninety-nine thousand, seven hundred nineteen".