530055028 has 12 divisors (see below), whose sum is σ = 927948420. Its totient is φ = 264926912.

The previous prime is 530055017. The next prime is 530055037. The reversal of 530055028 is 820550035.

It can be written as a sum of positive squares in 2 ways, for example, as 221771664 + 308283364 = 14892^2 + 17558^2 .

It is a junction number, because it is equal to n+sod(n) for n = 530054987 and 530055005.

It is a congruent number.

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, 12601 + ... + 34912.

It is an arithmetic number, because the mean of its divisors is an integer number (77329035).

Almost surely, 2^530055028 is an apocalyptic number.

It is an amenable number.

530055028 is a deficient number, since it is larger than the sum of its proper divisors (397893392).

530055028 is a wasteful number, since it uses less digits than its factorization.

530055028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50306 (or 50304 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 530055028 is about 23022.9239672115. The cubic root of 530055028 is about 809.2952402593.

The spelling of 530055028 in words is "five hundred thirty million, fifty-five thousand, twenty-eight".