530687120 has 20 divisors (see below), whose sum is σ = 1233847740. Its totient is φ = 212274816.

The previous prime is 530687107. The next prime is 530687159. The reversal of 530687120 is 21786035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 387932416 + 142754704 = 19696^2 + 11948^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 3316715 + ... + 3316874.

It is an arithmetic number, because the mean of its divisors is an integer number (61692387).

Almost surely, 2^530687120 is an apocalyptic number.

It is an amenable number.

530687120 is an abundant number, since it is smaller than the sum of its proper divisors (703160620).

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

530687120 is a wasteful number, since it uses less digits than its factorization.

530687120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633602 (or 6633596 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 530687120 is about 23036.6473255116. The cubic root of 530687120 is about 809.6168080296.

The spelling of 530687120 in words is "five hundred thirty million, six hundred eighty-seven thousand, one hundred twenty".