565252635 has 32 divisors (see below), whose sum is σ = 959247360. Its totient is φ = 283248128.

The previous prime is 565252631. The next prime is 565252687. The reversal of 565252635 is 536252565.

It is a cyclic number.

It is not a de Polignac number, because 565252635 - 2² = 565252631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 565252593 and 565252602.

It is not an unprimeable number, because it can be changed into a prime (565252631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181804 + ... + 184886.

It is an arithmetic number, because the mean of its divisors is an integer number (29976480).

Almost surely, 2^565252635 is an apocalyptic number.

565252635 is a deficient number, since it is larger than the sum of its proper divisors (393994725).

565252635 is a wasteful number, since it uses less digits than its factorization.

565252635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827.

The product of its digits is 270000, while the sum is 39.

The square root of 565252635 is about 23775.0422712558. The cubic root of 565252635 is about 826.8261403409.

The spelling of 565252635 in words is "five hundred sixty-five million, two hundred fifty-two thousand, six hundred thirty-five".