504315125 has 16 divisors (see below), whose sum is σ = 635889072. Its totient is φ = 399283200.

The previous prime is 504315113. The next prime is 504315139. The reversal of 504315125 is 521513405.

It can be written as a sum of positive squares in 8 ways, for example, as 257730916 + 246584209 = 16054^2 + 15703^2 .

It is not a de Polignac number, because 504315125 - 2⁶ = 504315061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 504315094 and 504315103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8672 + ... + 32921.

It is an arithmetic number, because the mean of its divisors is an integer number (39743067).

Almost surely, 2^504315125 is an apocalyptic number.

It is an amenable number.

504315125 is a deficient number, since it is larger than the sum of its proper divisors (131573947).

504315125 is an equidigital number, since it uses as much as digits as its factorization.

504315125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41705 (or 41695 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 504315125 is about 22456.9616154991. The cubic root of 504315125 is about 795.9772668651.

The spelling of 504315125 in words is "five hundred four million, three hundred fifteen thousand, one hundred twenty-five".