566225525 has 6 divisors (see below), whose sum is σ = 702119682. Its totient is φ = 452980400.

The previous prime is 566225507. The next prime is 566225549. The reversal of 566225525 is 525522665.

It can be written as a sum of positive squares in 3 ways, for example, as 40119556 + 526105969 = 6334^2 + 22937^2 .

It is not a de Polignac number, because 566225525 - 2⁸ = 566225269 is a prime.

It is a super-2 number, since 2×566225525² = 641222690323051250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11324486 + ... + 11324535.

It is an arithmetic number, because the mean of its divisors is an integer number (117019947).

Almost surely, 2^566225525 is an apocalyptic number.

It is an amenable number.

566225525 is a deficient number, since it is larger than the sum of its proper divisors (135894157).

566225525 is a wasteful number, since it uses less digits than its factorization.

566225525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22649031 (or 22649026 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The square root of 566225525 is about 23795.4937960951. The cubic root of 566225525 is about 827.3002350307.

The spelling of 566225525 in words is "five hundred sixty-six million, two hundred twenty-five thousand, five hundred twenty-five".