530790065 has 32 divisors (see below), whose sum is σ = 743250816. Its totient is φ = 360299520.

The previous prime is 530790053. The next prime is 530790079. The reversal of 530790065 is 560097035.

It is not a de Polignac number, because 530790065 - 2²² = 526595761 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 41930 + ... + 53100.

It is an arithmetic number, because the mean of its divisors is an integer number (23226588).

Almost surely, 2^530790065 is an apocalyptic number.

It is an amenable number.

530790065 is a deficient number, since it is larger than the sum of its proper divisors (212460751).

530790065 is a wasteful number, since it uses less digits than its factorization.

530790065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11249.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 530790065 is about 23038.8815917787. The cubic root of 530790065 is about 809.6691556436.

The spelling of 530790065 in words is "five hundred thirty million, seven hundred ninety thousand, sixty-five".