530616427 has 24 divisors (see below), whose sum is σ = 622625472. Its totient is φ = 448310400.

The previous prime is 530616419. The next prime is 530616467. The reversal of 530616427 is 724616035.

It is a happy number.

It is not a de Polignac number, because 530616427 - 2³ = 530616419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530616392 and 530616401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530616467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262852 + ... + 264862.

It is an arithmetic number, because the mean of its divisors is an integer number (25942728).

Almost surely, 2^530616427 is an apocalyptic number.

530616427 is a deficient number, since it is larger than the sum of its proper divisors (92009045).

530616427 is a wasteful number, since it uses less digits than its factorization.

530616427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 530616427 is about 23035.1129148524. The cubic root of 530616427 is about 809.5808566623.

The spelling of 530616427 in words is "five hundred thirty million, six hundred sixteen thousand, four hundred twenty-seven".