566253131 has 2 divisors, whose sum is σ = 566253132. Its totient is φ = 566253130.

The previous prime is 566253073. The next prime is 566253137. The reversal of 566253131 is 131352665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566253131 - 2¹⁸ = 565990987 is a prime.

It is a super-2 number, since 2×566253131² = 641285216734606322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (566253137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283126565 + 283126566.

It is an arithmetic number, because the mean of its divisors is an integer number (283126566).

Almost surely, 2^566253131 is an apocalyptic number.

566253131 is a deficient number, since it is larger than the sum of its proper divisors (1).

566253131 is an equidigital number, since it uses as much as digits as its factorization.

566253131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 32.

The square root of 566253131 is about 23796.0738568361. The cubic root of 566253131 is about 827.3136796613.

The spelling of 566253131 in words is "five hundred sixty-six million, two hundred fifty-three thousand, one hundred thirty-one".