50319319 has 2 divisors, whose sum is σ = 50319320. Its totient is φ = 50319318.

The previous prime is 50319301. The next prime is 50319329. The reversal of 50319319 is 91391305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50319319 - 2¹³ = 50311127 is a prime.

It is a super-2 number, since 2×50319319² = 5064067729247522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50319329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25159659 + 25159660.

It is an arithmetic number, because the mean of its divisors is an integer number (25159660).

Almost surely, 2^50319319 is an apocalyptic number.

50319319 is a deficient number, since it is larger than the sum of its proper divisors (1).

50319319 is an equidigital number, since it uses as much as digits as its factorization.

50319319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645, while the sum is 31.

The square root of 50319319 is about 7093.6111396101. The cubic root of 50319319 is about 369.1857404167.

The spelling of 50319319 in words is "fifty million, three hundred nineteen thousand, three hundred nineteen".