567252665 has 12 divisors (see below), whose sum is σ = 791838756. Its totient is φ = 388973088.

The previous prime is 567252629. The next prime is 567252667. The reversal of 567252665 is 566252765.

It can be written as a sum of positive squares in 2 ways, for example, as 81667369 + 485585296 = 9037^2 + 22036^2 .

It is not a de Polignac number, because 567252665 - 2¹⁸ = 566990521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (567252667) 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 in 11 ways as a sum of consecutive naturals, for example, 1157414 + ... + 1157903.

It is an arithmetic number, because the mean of its divisors is an integer number (65986563).

Almost surely, 2^567252665 is an apocalyptic number.

It is an amenable number.

567252665 is a deficient number, since it is larger than the sum of its proper divisors (224586091).

567252665 is a wasteful number, since it uses less digits than its factorization.

567252665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315336 (or 2315329 counting only the distinct ones).

The product of its digits is 756000, while the sum is 44.

The square root of 567252665 is about 23817.0666749707. The cubic root of 567252665 is about 827.8001770869.

The spelling of 567252665 in words is "five hundred sixty-seven million, two hundred fifty-two thousand, six hundred sixty-five".