504168255 has 12 divisors (see below), whose sum is σ = 873891720. Its totient is φ = 268889712.

The previous prime is 504168251. The next prime is 504168263. The reversal of 504168255 is 552861405.

It is not a de Polignac number, because 504168255 - 2² = 504168251 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504168251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5601825 + ... + 5601914.

It is an arithmetic number, because the mean of its divisors is an integer number (72824310).

Almost surely, 2^504168255 is an apocalyptic number.

504168255 is a deficient number, since it is larger than the sum of its proper divisors (369723465).

504168255 is a wasteful number, since it uses less digits than its factorization.

504168255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11203750 (or 11203747 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 504168255 is about 22453.6913446320. The cubic root of 504168255 is about 795.8999894342.

The spelling of 504168255 in words is "five hundred four million, one hundred sixty-eight thousand, two hundred fifty-five".