563993011 has 2 divisors, whose sum is σ = 563993012. Its totient is φ = 563993010.

The previous prime is 563992999. The next prime is 563993029. The reversal of 563993011 is 110399365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 563993011 - 2⁷ = 563992883 is a prime.

It is a super-2 number, since 2×563993011² = 636176232913692242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (563993611) by changing a digit.

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 as a sum of consecutive naturals, namely, 281996505 + 281996506.

It is an arithmetic number, because the mean of its divisors is an integer number (281996506).

Almost surely, 2^563993011 is an apocalyptic number.

563993011 is a deficient number, since it is larger than the sum of its proper divisors (1).

563993011 is an equidigital number, since it uses as much as digits as its factorization.

563993011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 563993011 is about 23748.5370286256. The cubic root of 563993011 is about 826.2115097770.

The spelling of 563993011 in words is "five hundred sixty-three million, nine hundred ninety-three thousand, eleven".