566135725 has 12 divisors (see below), whose sum is σ = 710896960. Its totient is φ = 447174000.

The previous prime is 566135719. The next prime is 566135737. The reversal of 566135725 is 527531665.

It is not a de Polignac number, because 566135725 - 2¹⁷ = 566004653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141351 + ... + 145300.

Almost surely, 2^566135725 is an apocalyptic number.

It is an amenable number.

566135725 is a deficient number, since it is larger than the sum of its proper divisors (144761235).

566135725 is a wasteful number, since it uses less digits than its factorization.

566135725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286740 (or 286735 counting only the distinct ones).

The product of its digits is 189000, while the sum is 40.

The square root of 566135725 is about 23793.6068093931. The cubic root of 566135725 is about 827.2564977531.

The spelling of 566135725 in words is "five hundred sixty-six million, one hundred thirty-five thousand, seven hundred twenty-five".