563011 has 2 divisors, whose sum is σ = 563012. Its totient is φ = 563010.

The previous prime is 563009. The next prime is 563021. The reversal of 563011 is 110365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 563011 - 2¹ = 563009 is a prime.

It is a super-2 number, since 2×563011² = 633962772242, which contains 22 as substring.

Together with 563009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (563021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281505 + 281506.

It is an arithmetic number, because the mean of its divisors is an integer number (281506).

2⁵⁶³⁰¹¹ is an apocalyptic number.

563011 is a deficient number, since it is larger than the sum of its proper divisors (1).

563011 is an equidigital number, since it uses as much as digits as its factorization.

563011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 563011 is about 750.3405893326. The cubic root of 563011 is about 82.5731704690.

Adding to 563011 its reverse (110365), we get a palindrome (673376).

The spelling of 563011 in words is "five hundred sixty-three thousand, eleven".