530639475 has 24 divisors (see below), whose sum is σ = 878662512. Its totient is φ = 282576000.

The previous prime is 530639471. The next prime is 530639503. The reversal of 530639475 is 574936035.

It is not a de Polignac number, because 530639475 - 2² = 530639471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530639471) 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 23 ways as a sum of consecutive naturals, for example, 47529 + ... + 57621.

It is an arithmetic number, because the mean of its divisors is an integer number (36610938).

Almost surely, 2^530639475 is an apocalyptic number.

530639475 is a deficient number, since it is larger than the sum of its proper divisors (348023037).

530639475 is a wasteful number, since it uses less digits than its factorization.

530639475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10807 (or 10802 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 530639475 is about 23035.6131891469. The cubic root of 530639475 is about 809.5925782177.

The spelling of 530639475 in words is "five hundred thirty million, six hundred thirty-nine thousand, four hundred seventy-five".