565522003 has 2 divisors, whose sum is σ = 565522004. Its totient is φ = 565522002.

The previous prime is 565521997. The next prime is 565522019. The reversal of 565522003 is 300225565.

565522003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-565522003 is a prime.

It is not a weakly prime, because it can be changed into another prime (565522063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282761001 + 282761002.

It is an arithmetic number, because the mean of its divisors is an integer number (282761002).

Almost surely, 2^565522003 is an apocalyptic number.

565522003 is a deficient number, since it is larger than the sum of its proper divisors (1).

565522003 is an equidigital number, since it uses as much as digits as its factorization.

565522003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 565522003 is about 23780.7065286126. The cubic root of 565522003 is about 826.9574592831.

Adding to 565522003 its reverse (300225565), we get a palindrome (865747568).

The spelling of 565522003 in words is "five hundred sixty-five million, five hundred twenty-two thousand, three".