5524224 has 36 divisors (see below), whose sum is σ = 14704536. Its totient is φ = 1841152.

The previous prime is 5524219. The next prime is 5524237. The reversal of 5524224 is 4224255.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 5524194 and 5524203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2829 + ... + 4364.

Almost surely, 2^5524224 is an apocalyptic number.

It is an amenable number.

5524224 is an abundant number, since it is smaller than the sum of its proper divisors (9180312).

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

5524224 is an equidigital number, since it uses as much as digits as its factorization.

5524224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7212 (or 7198 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 5524224 is about 2350.3667798878. The cubic root of 5524224 is about 176.7761861963.

Adding to 5524224 its reverse (4224255), we get a palindrome (9748479).

The spelling of 5524224 in words is "five million, five hundred twenty-four thousand, two hundred twenty-four".