530542003 has 2 divisors, whose sum is σ = 530542004. Its totient is φ = 530542002.

The previous prime is 530541971. The next prime is 530542007. The reversal of 530542003 is 300245035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530542003 - 2⁵ = 530541971 is a prime.

It is not a weakly prime, because it can be changed into another prime (530542007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265271001 + 265271002.

It is an arithmetic number, because the mean of its divisors is an integer number (265271002).

Almost surely, 2^530542003 is an apocalyptic number.

530542003 is a deficient number, since it is larger than the sum of its proper divisors (1).

530542003 is an equidigital number, since it uses as much as digits as its factorization.

530542003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 530542003 is about 23033.4974113789. The cubic root of 530542003 is about 809.5430044212.

Adding to 530542003 its reverse (300245035), we get a palindrome (830787038).

The spelling of 530542003 in words is "five hundred thirty million, five hundred forty-two thousand, three".