5520504 has 48 divisors (see below), whose sum is σ = 15177960. Its totient is φ = 1672000.

The previous prime is 5520499. The next prime is 5520509. The reversal of 5520504 is 4050255.

It is an interprime number because it is at equal distance from previous prime (5520499) and next prime (5520509).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520509) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1954 + ... + 3854.

Almost surely, 2^5520504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5520504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7588980).

5520504 is an abundant number, since it is smaller than the sum of its proper divisors (9657456).

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

5520504 is a wasteful number, since it uses less digits than its factorization.

5520504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932 (or 1917 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 5520504 is about 2349.5752807688. The cubic root of 5520504 is about 176.7364970575.

Adding to 5520504 its reverse (4050255), we get a palindrome (9570759).

The spelling of 5520504 in words is "five million, five hundred twenty thousand, five hundred four".