50718319 has 2 divisors, whose sum is σ = 50718320. Its totient is φ = 50718318.

The previous prime is 50718307. The next prime is 50718329. The reversal of 50718319 is 91381705.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50718319 - 2¹⁷ = 50587247 is a prime.

It is a super-2 number, since 2×50718319² = 5144695764371522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50718329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25359159 + 25359160.

It is an arithmetic number, because the mean of its divisors is an integer number (25359160).

Almost surely, 2^50718319 is an apocalyptic number.

50718319 is a deficient number, since it is larger than the sum of its proper divisors (1).

50718319 is an equidigital number, since it uses as much as digits as its factorization.

50718319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 50718319 is about 7121.6795069702. The cubic root of 50718319 is about 370.1589747820.

The spelling of 50718319 in words is "fifty million, seven hundred eighteen thousand, three hundred nineteen".