566011 has 2 divisors, whose sum is σ = 566012. Its totient is φ = 566010.

The previous prime is 565997. The next prime is 566023. The reversal of 566011 is 110665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566011 - 2⁵ = 565979 is a prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 566011.

It is not a weakly prime, because it can be changed into another prime (566311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283005 + 283006.

It is an arithmetic number, because the mean of its divisors is an integer number (283006).

2⁵⁶⁶⁰¹¹ is an apocalyptic number.

566011 is a deficient number, since it is larger than the sum of its proper divisors (1).

566011 is an equidigital number, since it uses as much as digits as its factorization.

566011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 566011 is about 752.3370255411. The cubic root of 566011 is about 82.7195742508.

Adding to 566011 its reverse (110665), we get a palindrome (676676).

It can be divided in two parts, 5660 and 11, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 566011 in words is "five hundred sixty-six thousand, eleven".