565366625 has 8 divisors (see below), whose sum is σ = 705577704. Its totient is φ = 452293200.

The previous prime is 565366621. The next prime is 565366631. The reversal of 565366625 is 526663565.

565366625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 64144081 + 501222544 = 8009^2 + 22388^2 .

It is not a de Polignac number, because 565366625 - 2² = 565366621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (565366621) 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, 2261342 + ... + 2261591.

It is an arithmetic number, because the mean of its divisors is an integer number (88197213).

Almost surely, 2^565366625 is an apocalyptic number.

It is an amenable number.

565366625 is a deficient number, since it is larger than the sum of its proper divisors (140211079).

565366625 is an equidigital number, since it uses as much as digits as its factorization.

565366625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522948 (or 4522938 counting only the distinct ones).

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

The square root of 565366625 is about 23777.4394121823. The cubic root of 565366625 is about 826.8817164208.

The spelling of 565366625 in words is "five hundred sixty-five million, three hundred sixty-six thousand, six hundred twenty-five".