5257831343 has 2 divisors, whose sum is σ = 5257831344. Its totient is φ = 5257831342.

The previous prime is 5257831339. The next prime is 5257831363. The reversal of 5257831343 is 3431387525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5257831343 - 2² = 5257831339 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5257831343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5257831363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628915671 + 2628915672.

It is an arithmetic number, because the mean of its divisors is an integer number (2628915672).

Almost surely, 2^5257831343 is an apocalyptic number.

5257831343 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257831343 is an equidigital number, since it uses as much as digits as its factorization.

5257831343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 41.

The square root of 5257831343 is about 72510.9049936628. The cubic root of 5257831343 is about 1738.8770822088.

The spelling of 5257831343 in words is "five billion, two hundred fifty-seven million, eight hundred thirty-one thousand, three hundred forty-three".