566101253 has 2 divisors, whose sum is σ = 566101254. Its totient is φ = 566101252.

The previous prime is 566101223. The next prime is 566101267. The reversal of 566101253 is 352101665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 440706049 + 125395204 = 20993^2 + 11198^2 .

It is a cyclic number.

It is not a de Polignac number, because 566101253 - 2¹² = 566097157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566101223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283050626 + 283050627.

It is an arithmetic number, because the mean of its divisors is an integer number (283050627).

Almost surely, 2^566101253 is an apocalyptic number.

It is an amenable number.

566101253 is a deficient number, since it is larger than the sum of its proper divisors (1).

566101253 is an equidigital number, since it uses as much as digits as its factorization.

566101253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 566101253 is about 23792.8824020966. The cubic root of 566101253 is about 827.2397068650.

The spelling of 566101253 in words is "five hundred sixty-six million, one hundred one thousand, two hundred fifty-three".