565166552 has 32 divisors (see below), whose sum is σ = 1117171200. Its totient is φ = 267300000.

The previous prime is 565166551. The next prime is 565166597. The reversal of 565166552 is 255661565.

565166552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565166551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111677 + ... + 116627.

It is an arithmetic number, because the mean of its divisors is an integer number (34911600).

Almost surely, 2^565166552 is an apocalyptic number.

It is an amenable number.

565166552 is a deficient number, since it is larger than the sum of its proper divisors (552004648).

565166552 is a wasteful number, since it uses less digits than its factorization.

565166552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727 (or 5723 counting only the distinct ones).

The product of its digits is 270000, while the sum is 41.

The square root of 565166552 is about 23773.2318375100. The cubic root of 565166552 is about 826.7841654293.

The spelling of 565166552 in words is "five hundred sixty-five million, one hundred sixty-six thousand, five hundred fifty-two".