565120992 has 24 divisors (see below), whose sum is σ = 1483442856. Its totient is φ = 188373632.

The previous prime is 565120961. The next prime is 565121069. The reversal of 565120992 is 299021565.

565120992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 565120992.

It is a congruent number.

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, 2943243 + ... + 2943434.

It is an arithmetic number, because the mean of its divisors is an integer number (61810119).

Almost surely, 2^565120992 is an apocalyptic number.

It is an amenable number.

565120992 is an abundant number, since it is smaller than the sum of its proper divisors (918321864).

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

565120992 is a wasteful number, since it uses less digits than its factorization.

565120992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886690 (or 5886682 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 565120992 is about 23772.2735976179. The cubic root of 565120992 is about 826.7619482035.

The spelling of 565120992 in words is "five hundred sixty-five million, one hundred twenty thousand, nine hundred ninety-two".