530242001 has 2 divisors, whose sum is σ = 530242002. Its totient is φ = 530242000.

The previous prime is 530241989. The next prime is 530242007. The reversal of 530242001 is 100242035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509675776 + 20566225 = 22576^2 + 4535^2 .

It is a cyclic number.

It is not a de Polignac number, because 530242001 - 2⁶ = 530241937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (530242007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265121000 + 265121001.

It is an arithmetic number, because the mean of its divisors is an integer number (265121001).

Almost surely, 2^530242001 is an apocalyptic number.

It is an amenable number.

530242001 is a deficient number, since it is larger than the sum of its proper divisors (1).

530242001 is an equidigital number, since it uses as much as digits as its factorization.

530242001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 530242001 is about 23026.9841924643. The cubic root of 530242001 is about 809.3903867142.

Adding to 530242001 its reverse (100242035), we get a palindrome (630484036).

The spelling of 530242001 in words is "five hundred thirty million, two hundred forty-two thousand, one".