504506550125 has 16 divisors (see below), whose sum is σ = 629818234032. Its totient is φ = 403480843200.

The previous prime is 504506550101. The next prime is 504506550157. The reversal of 504506550125 is 521055605405.

It can be written as a sum of positive squares in 8 ways, for example, as 39046945609 + 465459604516 = 197603^2 + 682246^2 .

It is not a de Polignac number, because 504506550125 - 2¹⁰ = 504506549101 is a prime.

It is a Duffinian number.

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, 213734 + ... + 1026983.

It is an arithmetic number, because the mean of its divisors is an integer number (39363639627).

Almost surely, 2^504506550125 is an apocalyptic number.

It is an amenable number.

504506550125 is a deficient number, since it is larger than the sum of its proper divisors (125311683907).

504506550125 is a wasteful number, since it uses less digits than its factorization.

504506550125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243985 (or 1243975 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 504506550125 in words is "five hundred four billion, five hundred six million, five hundred fifty thousand, one hundred twenty-five".