530125124 has 12 divisors (see below), whose sum is σ = 940427964. Its totient is φ = 261431424.

The previous prime is 530125117. The next prime is 530125151. The reversal of 530125124 is 421521035.

It can be written as a sum of positive squares in 2 ways, for example, as 152522500 + 377602624 = 12350^2 + 19432^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 530125124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907457 + ... + 908040.

It is an arithmetic number, because the mean of its divisors is an integer number (78368997).

Almost surely, 2^530125124 is an apocalyptic number.

It is an amenable number.

530125124 is a deficient number, since it is larger than the sum of its proper divisors (410302840).

530125124 is a wasteful number, since it uses less digits than its factorization.

530125124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815574 (or 1815572 counting only the distinct ones).

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

The square root of 530125124 is about 23024.4462256967. The cubic root of 530125124 is about 809.3309131962.

Adding to 530125124 its reverse (421521035), we get a palindrome (951646159).

The spelling of 530125124 in words is "five hundred thirty million, one hundred twenty-five thousand, one hundred twenty-four".