565252616 has 16 divisors (see below), whose sum is σ = 1068195840. Its totient is φ = 280400400.

The previous prime is 565252607. The next prime is 565252631. The reversal of 565252616 is 616252565.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 565252616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277160 + ... + 279191.

It is an arithmetic number, because the mean of its divisors is an integer number (66762240).

Almost surely, 2^565252616 is an apocalyptic number.

It is an amenable number.

565252616 is a deficient number, since it is larger than the sum of its proper divisors (502943224).

565252616 is a wasteful number, since it uses less digits than its factorization.

565252616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556484 (or 556480 counting only the distinct ones).

The product of its digits is 108000, while the sum is 38.

The square root of 565252616 is about 23775.0418716771. The cubic root of 565252616 is about 826.8261310768.

The spelling of 565252616 in words is "five hundred sixty-five million, two hundred fifty-two thousand, six hundred sixteen".