564232225 has 6 divisors (see below), whose sum is σ = 699647990. Its totient is φ = 451385760.

The previous prime is 564232183. The next prime is 564232237. The reversal of 564232225 is 522232465.

It can be written as a sum of positive squares in 3 ways, for example, as 14470416 + 549761809 = 3804^2 + 23447^2 .

It is not a de Polignac number, because 564232225 - 2¹⁵ = 564199457 is a prime.

It is a zygodrome in base 3.

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, 11284620 + ... + 11284669.

Almost surely, 2^564232225 is an apocalyptic number.

It is an amenable number.

564232225 is a deficient number, since it is larger than the sum of its proper divisors (135415765).

564232225 is a wasteful number, since it uses less digits than its factorization.

564232225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22569299 (or 22569294 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 564232225 is about 23753.5728891466. The cubic root of 564232225 is about 826.3283040280.

The spelling of 564232225 in words is "five hundred sixty-four million, two hundred thirty-two thousand, two hundred twenty-five".