502506925 has 24 divisors (see below), whose sum is σ = 646387200. Its totient is φ = 387065280.

The previous prime is 502506923. The next prime is 502506941. The reversal of 502506925 is 529605205.

It is not a de Polignac number, because 502506925 - 2¹ = 502506923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502506923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346552 + ... + 347998.

It is an arithmetic number, because the mean of its divisors is an integer number (26932800).

Almost surely, 2^502506925 is an apocalyptic number.

It is an amenable number.

502506925 is a deficient number, since it is larger than the sum of its proper divisors (143880275).

502506925 is a wasteful number, since it uses less digits than its factorization.

502506925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965 (or 1960 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 502506925 is about 22416.6662329616. Note that the first 3 decimals coincide. The cubic root of 502506925 is about 795.0248136448.

It can be divided in two parts, 50250 and 6925, that added together give a palindrome (57175).

The spelling of 502506925 in words is "five hundred two million, five hundred six thousand, nine hundred twenty-five".