504401125 has 32 divisors (see below), whose sum is σ = 644117760. Its totient is φ = 394257600.

The previous prime is 504401123. The next prime is 504401141. The reversal of 504401125 is 521104405.

It is not a de Polignac number, because 504401125 - 2¹ = 504401123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504401096 and 504401105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504401123) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1917744 + ... + 1918006.

It is an arithmetic number, because the mean of its divisors is an integer number (20128680).

Almost surely, 2^504401125 is an apocalyptic number.

It is an amenable number.

504401125 is a deficient number, since it is larger than the sum of its proper divisors (139716635).

504401125 is a wasteful number, since it uses less digits than its factorization.

504401125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 504401125 is about 22458.8763075983. The cubic root of 504401125 is about 796.0225098430.

The spelling of 504401125 in words is "five hundred four million, four hundred one thousand, one hundred twenty-five".