530005028 has 12 divisors (see below), whose sum is σ = 1060010112. Its totient is φ = 227145000.

The previous prime is 530005013. The next prime is 530005033. The reversal of 530005028 is 820500035.

530005028 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 530004994 and 530005012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9464348 + ... + 9464403.

It is an arithmetic number, because the mean of its divisors is an integer number (88334176).

Almost surely, 2^530005028 is an apocalyptic number.

It is an amenable number.

530005028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530005028 is a wasteful number, since it uses less digits than its factorization.

530005028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18928762 (or 18928760 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 530005028 is about 23021.8380673655. The cubic root of 530005028 is about 809.2697925653.

The spelling of 530005028 in words is "five hundred thirty million, five thousand, twenty-eight".