5220504 has 32 divisors (see below), whose sum is σ = 14502000. Its totient is φ = 1740096.

The previous prime is 5220491. The next prime is 5220511. The reversal of 5220504 is 4050225.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11869 + ... + 12300.

Almost surely, 2^5220504 is an apocalyptic number.

5220504 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5220504 is an abundant number, since it is smaller than the sum of its proper divisors (9281496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5220504 is a wasteful number, since it uses less digits than its factorization.

5220504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24184 (or 24174 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5220504 is about 2284.8422265006. The cubic root of 5220504 is about 173.4752322580.

Adding to 5220504 its reverse (4050225), we get a palindrome (9270729).

The spelling of 5220504 in words is "five million, two hundred twenty thousand, five hundred four".