5520520 has 32 divisors (see below), whose sum is σ = 12585600. Its totient is φ = 2179008.

The previous prime is 5520509. The next prime is 5520521. The reversal of 5520520 is 250255.

It is a super-2 number, since 2×5520520² = 60952282140800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5520521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287 + ... + 4033.

It is an arithmetic number, because the mean of its divisors is an integer number (393300).

Almost surely, 2^5520520 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 5520520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6292800).

5520520 is an abundant number, since it is smaller than the sum of its proper divisors (7065080).

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

5520520 is a wasteful number, since it uses less digits than its factorization.

5520520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 5520520 is about 2349.5786856371. The cubic root of 5520520 is about 176.7366678017.

Adding to 5520520 its reverse (250255), we get a palindrome (5770775).

It can be divided in two parts, 55205 and 20, that added together give a square (55225 = 235²).

The spelling of 5520520 in words is "five million, five hundred twenty thousand, five hundred twenty".