565225632 has 36 divisors (see below), whose sum is σ = 1607361210. Its totient is φ = 188408448.

The previous prime is 565225607. The next prime is 565225651. The reversal of 565225632 is 236522565.

565225632 is a `hidden beast` number, since 56 + 522 + 56 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 489117456 + 76108176 = 22116^2 + 8724^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 981007 + ... + 981582.

Almost surely, 2^565225632 is an apocalyptic number.

It is an amenable number.

565225632 is an abundant number, since it is smaller than the sum of its proper divisors (1042135578).

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

565225632 is a wasteful number, since it uses less digits than its factorization.

565225632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962605 (or 1962594 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 565225632 is about 23774.4743790478. The cubic root of 565225632 is about 826.8129738731.

It can be divided in two parts, 56522563 and 2, that added together give a palindrome (56522565).

The spelling of 565225632 in words is "five hundred sixty-five million, two hundred twenty-five thousand, six hundred thirty-two".