52431354319 has 2 divisors, whose sum is σ = 52431354320. Its totient is φ = 52431354318.

The previous prime is 52431354317. The next prime is 52431354331. The reversal of 52431354319 is 91345313425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52431354319 - 2¹ = 52431354317 is a prime.

It is a super-2 number, since 2×52431354319² (a number of 22 digits) contains 22 as substring.

Together with 52431354317, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52431354317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26215677159 + 26215677160.

It is an arithmetic number, because the mean of its divisors is an integer number (26215677160).

Almost surely, 2^52431354319 is an apocalyptic number.

52431354319 is a deficient number, since it is larger than the sum of its proper divisors (1).

52431354319 is an equidigital number, since it uses as much as digits as its factorization.

52431354319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 40.

The spelling of 52431354319 in words is "fifty-two billion, four hundred thirty-one million, three hundred fifty-four thousand, three hundred nineteen".