5520432 has 40 divisors (see below), whose sum is σ = 14570496. Its totient is φ = 1800256.

The previous prime is 5520421. The next prime is 5520457. The reversal of 5520432 is 2340255.

It is a junction number, because it is equal to n+sod(n) for n = 5520399 and 5520408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033 + ... + 3479.

Almost surely, 2^5520432 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 5520432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7285248).

5520432 is an abundant number, since it is smaller than the sum of its proper divisors (9050064).

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

5520432 is a wasteful number, since it uses less digits than its factorization.

5520432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 5520432 is about 2349.5599588008. The cubic root of 5520432 is about 176.7357287048.

Adding to 5520432 its reverse (2340255), we get a palindrome (7860687).

The spelling of 5520432 in words is "five million, five hundred twenty thousand, four hundred thirty-two".