5221448 has 16 divisors (see below), whose sum is σ = 10366380. Its totient is φ = 2457088.

The previous prime is 5221399. The next prime is 5221451. The reversal of 5221448 is 8441225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5207524 + 13924 = 2282^2 + 118^2 .

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 3 ways as a sum of consecutive naturals, for example, 19061 + ... + 19332.

Almost surely, 2^5221448 is an apocalyptic number.

It is an amenable number.

5221448 is a deficient number, since it is larger than the sum of its proper divisors (5144932).

5221448 is a wasteful number, since it uses less digits than its factorization.

5221448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38416 (or 38412 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 5221448 is about 2285.0487959779. The cubic root of 5221448 is about 173.4856878737.

The spelling of 5221448 in words is "five million, two hundred twenty-one thousand, four hundred forty-eight".