565636652 has 48 divisors (see below), whose sum is σ = 1163050560. Its totient is φ = 235762560.

The previous prime is 565636637. The next prime is 565636679. The reversal of 565636652 is 256636565.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6355424 + ... + 6355512.

It is an arithmetic number, because the mean of its divisors is an integer number (24230220).

Almost surely, 2^565636652 is an apocalyptic number.

It is an amenable number.

565636652 is an abundant number, since it is smaller than the sum of its proper divisors (597413908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

565636652 is an frugal number, since it uses more digits than its factorization.

565636652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 159 counting only the distinct ones).

The product of its digits is 972000, while the sum is 44.

The square root of 565636652 is about 23783.1169529984. The cubic root of 565636652 is about 827.0133388888.

The spelling of 565636652 in words is "five hundred sixty-five million, six hundred thirty-six thousand, six hundred fifty-two".