564442033 has 2 divisors, whose sum is σ = 564442034. Its totient is φ = 564442032.

The previous prime is 564442019. The next prime is 564442049. The reversal of 564442033 is 330244465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 545362609 + 19079424 = 23353^2 + 4368^2 .

It is a cyclic number.

It is not a de Polignac number, because 564442033 - 2⁵ = 564442001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564441986 and 564442004.

It is not a weakly prime, because it can be changed into another prime (564442093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282221016 + 282221017.

It is an arithmetic number, because the mean of its divisors is an integer number (282221017).

Almost surely, 2^564442033 is an apocalyptic number.

It is an amenable number.

564442033 is a deficient number, since it is larger than the sum of its proper divisors (1).

564442033 is an equidigital number, since it uses as much as digits as its factorization.

564442033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 564442033 is about 23757.9888248143. The cubic root of 564442033 is about 826.4307138730.

Adding to 564442033 its reverse (330244465), we get a palindrome (894686498).

The spelling of 564442033 in words is "five hundred sixty-four million, four hundred forty-two thousand, thirty-three".