50679719 has 2 divisors, whose sum is σ = 50679720. Its totient is φ = 50679718.

The previous prime is 50679701. The next prime is 50679721. The reversal of 50679719 is 91797605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50679719 - 2¹⁶ = 50614183 is a prime.

It is a super-2 number, since 2×50679719² = 5136867835837922, which contains 22 as substring.

Together with 50679721, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50679719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50679779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25339859 + 25339860.

It is an arithmetic number, because the mean of its divisors is an integer number (25339860).

Almost surely, 2^50679719 is an apocalyptic number.

50679719 is a deficient number, since it is larger than the sum of its proper divisors (1).

50679719 is an equidigital number, since it uses as much as digits as its factorization.

50679719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 50679719 is about 7118.9689562464. The cubic root of 50679719 is about 370.0650457837.

The spelling of 50679719 in words is "fifty million, six hundred seventy-nine thousand, seven hundred nineteen".