565252912813 has 8 divisors (see below), whose sum is σ = 573762379808. Its totient is φ = 556745588784.

The previous prime is 565252912759. The next prime is 565252912841. The reversal of 565252912813 is 318219252565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-565252912813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565252912853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231 + ... + 1063252.

It is an arithmetic number, because the mean of its divisors is an integer number (71720297476).

Almost surely, 2^565252912813 is an apocalyptic number.

It is an amenable number.

565252912813 is a deficient number, since it is larger than the sum of its proper divisors (8509466995).

565252912813 is a wasteful number, since it uses less digits than its factorization.

565252912813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071483.

The product of its digits is 1296000, while the sum is 49.

The spelling of 565252912813 in words is "five hundred sixty-five billion, two hundred fifty-two million, nine hundred twelve thousand, eight hundred thirteen".