565424424493 has 2 divisors, whose sum is σ = 565424424494. Its totient is φ = 565424424492.

The previous prime is 565424424479. The next prime is 565424424571. The reversal of 565424424493 is 394424424565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 548189198404 + 17235226089 = 740398^2 + 131283^2 .

It is a cyclic number.

It is not a de Polignac number, because 565424424493 - 2³³ = 556834489901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 565424424493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (565424424443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282712212246 + 282712212247.

It is an arithmetic number, because the mean of its divisors is an integer number (282712212247).

Almost surely, 2^565424424493 is an apocalyptic number.

It is an amenable number.

565424424493 is a deficient number, since it is larger than the sum of its proper divisors (1).

565424424493 is an equidigital number, since it uses as much as digits as its factorization.

565424424493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16588800, while the sum is 52.

The spelling of 565424424493 in words is "five hundred sixty-five billion, four hundred twenty-four million, four hundred twenty-four thousand, four hundred ninety-three".