530564971 has 4 divisors (see below), whose sum is σ = 531129744. Its totient is φ = 530000200.

The previous prime is 530564959. The next prime is 530564977. The reversal of 530564971 is 179465035.

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

It is a cyclic number.

It is not a de Polignac number, because 530564971 - 2⁵ = 530564939 is a prime.

It is a Smith number, since the sum of its digits (40) 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 not an unprimeable number, because it can be changed into a prime (530564977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280975 + ... + 282856.

It is an arithmetic number, because the mean of its divisors is an integer number (132782436).

Almost surely, 2^530564971 is an apocalyptic number.

530564971 is a deficient number, since it is larger than the sum of its proper divisors (564773).

530564971 is an equidigital number, since it uses as much as digits as its factorization.

530564971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564772.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 530564971 is about 23033.9959841969. The cubic root of 530564971 is about 809.5546863837.

The spelling of 530564971 in words is "five hundred thirty million, five hundred sixty-four thousand, nine hundred seventy-one".