565065996 has 48 divisors (see below), whose sum is σ = 1458632448. Its totient is φ = 168817600.

The previous prime is 565065983. The next prime is 565066003. The reversal of 565065996 is 699560565.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20775 + ... + 39518.

It is an arithmetic number, because the mean of its divisors is an integer number (30388176).

Almost surely, 2^565065996 is an apocalyptic number.

It is an amenable number.

565065996 is an abundant number, since it is smaller than the sum of its proper divisors (893566452).

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

565065996 is a wasteful number, since it uses less digits than its factorization.

565065996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60382 (or 60380 counting only the distinct ones).

The product of its (nonzero) digits is 2187000, while the sum is 51.

The square root of 565065996 is about 23771.1168437665. The cubic root of 565065996 is about 826.7351279439.

The spelling of 565065996 in words is "five hundred sixty-five million, sixty-five thousand, nine hundred ninety-six".