564551041 has 2 divisors, whose sum is σ = 564551042. Its totient is φ = 564551040.

The previous prime is 564551027. The next prime is 564551081. The reversal of 564551041 is 140155465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420455025 + 144096016 = 20505^2 + 12004^2 .

It is a cyclic number.

It is not a de Polignac number, because 564551041 - 2²⁹ = 27680129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564550994 and 564551012.

It is not a weakly prime, because it can be changed into another prime (564551081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282275520 + 282275521.

It is an arithmetic number, because the mean of its divisors is an integer number (282275521).

Almost surely, 2^564551041 is an apocalyptic number.

It is an amenable number.

564551041 is a deficient number, since it is larger than the sum of its proper divisors (1).

564551041 is an equidigital number, since it uses as much as digits as its factorization.

564551041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 564551041 is about 23760.2828476430. The cubic root of 564551041 is about 826.4839119904.

The spelling of 564551041 in words is "five hundred sixty-four million, five hundred fifty-one thousand, forty-one".