539628125 has 12 divisors (see below), whose sum is σ = 674495892. Its totient is φ = 431700000.

The previous prime is 539628121. The next prime is 539628179. The reversal of 539628125 is 521826935.

539628125 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 499343716 + 40284409 = 22346^2 + 6347^2 .

It is not a de Polignac number, because 539628125 - 2² = 539628121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539628121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83216 + ... + 89465.

It is an arithmetic number, because the mean of its divisors is an integer number (56207991).

Almost surely, 2^539628125 is an apocalyptic number.

It is an amenable number.

539628125 is a deficient number, since it is larger than the sum of its proper divisors (134867767).

539628125 is an frugal number, since it uses more digits than its factorization.

539628125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172706 (or 172686 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The square root of 539628125 is about 23229.8972231906. The cubic root of 539628125 is about 814.1383116719.

The spelling of 539628125 in words is "five hundred thirty-nine million, six hundred twenty-eight thousand, one hundred twenty-five".