504113125 has 10 divisors (see below), whose sum is σ = 629940542. Its totient is φ = 403290000.

The previous prime is 504113083. The next prime is 504113143. The reversal of 504113125 is 521311405.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 225690529 + 278422596 = 15023^2 + 16686^2 .

It is not a de Polignac number, because 504113125 - 2⁹ = 504112613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 504113096 and 504113105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 402666 + ... + 403915.

Almost surely, 2^504113125 is an apocalyptic number.

It is an amenable number.

504113125 is a deficient number, since it is larger than the sum of its proper divisors (125827417).

504113125 is an frugal number, since it uses more digits than its factorization.

504113125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806601 (or 806586 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 504113125 is about 22452.4636732809. The cubic root of 504113125 is about 795.8709782424.

The spelling of 504113125 in words is "five hundred four million, one hundred thirteen thousand, one hundred twenty-five".