530000001 has 12 divisors (see below), whose sum is σ = 768283620. Its totient is φ = 352074240.

The previous prime is 529999991. The next prime is 530000011. The reversal of 530000001 is 100000035.

It is an interprime number because it is at equal distance from previous prime (529999991) and next prime (530000011).

It can be written as a sum of positive squares in 2 ways, for example, as 129960000 + 400040001 = 11400^2 + 20001^2 .

It is not a de Polignac number, because 530000001 - 2⁶ = 529999937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (530000011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102256 + ... + 107313.

It is an arithmetic number, because the mean of its divisors is an integer number (64023635).

Almost surely, 2^530000001 is an apocalyptic number.

It is an amenable number.

530000001 is a deficient number, since it is larger than the sum of its proper divisors (238283619).

530000001 is a wasteful number, since it uses less digits than its factorization.

530000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209856 (or 209853 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 9.

The square root of 530000001 is about 23021.7288881613. The cubic root of 530000001 is about 809.2672339656.

Adding to 530000001 its reverse (100000035), we get a palindrome (630000036).

The spelling of 530000001 in words is "five hundred thirty million, one", and thus it is an aban number.