565605652 has 12 divisors (see below), whose sum is σ = 991102420. Its totient is φ = 282433536.

The previous prime is 565605641. The next prime is 565605653. The reversal of 565605652 is 256506565.

It can be written as a sum of positive squares in 2 ways, for example, as 404975376 + 160630276 = 20124^2 + 12674^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565605653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88863 + ... + 95014.

Almost surely, 2^565605652 is an apocalyptic number.

It is an amenable number.

565605652 is a deficient number, since it is larger than the sum of its proper divisors (425496768).

565605652 is a wasteful number, since it uses less digits than its factorization.

565605652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184650 (or 184648 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 565605652 is about 23782.4652212507. The cubic root of 565605652 is about 826.9982303193.

The spelling of 565605652 in words is "five hundred sixty-five million, six hundred five thousand, six hundred fifty-two".