530901361 has 4 divisors (see below), whose sum is σ = 539604724. Its totient is φ = 522198000.

The previous prime is 530901317. The next prime is 530901377. The reversal of 530901361 is 163109035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 282240000 + 248661361 = 16800^2 + 15769^2 .

It is a cyclic number.

It is not a de Polignac number, because 530901361 - 2¹⁹ = 530377073 is a prime.

It is a super-2 number, since 2×530901361² = 563712510223304642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530901311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4351590 + ... + 4351711.

It is an arithmetic number, because the mean of its divisors is an integer number (134901181).

Almost surely, 2^530901361 is an apocalyptic number.

It is an amenable number.

530901361 is a deficient number, since it is larger than the sum of its proper divisors (8703363).

530901361 is an equidigital number, since it uses as much as digits as its factorization.

530901361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8703362.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 530901361 is about 23041.2968602030. The cubic root of 530901361 is about 809.7257421340.

The spelling of 530901361 in words is "five hundred thirty million, nine hundred one thousand, three hundred sixty-one".