5220448 has 48 divisors (see below), whose sum is σ = 11049696. Its totient is φ = 2421760.

The previous prime is 5220427. The next prime is 5220463. The reversal of 5220448 is 8440225.

It is a happy number.

It is a congruent number.

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, 30090 + ... + 30262.

It is an arithmetic number, because the mean of its divisors is an integer number (230202).

Almost surely, 2^5220448 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 5220448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5524848).

5220448 is an abundant number, since it is smaller than the sum of its proper divisors (5829248).

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

5220448 is a wasteful number, since it uses less digits than its factorization.

5220448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 5220448 is about 2284.8299717922. The cubic root of 5220448 is about 173.4746119701.

The spelling of 5220448 in words is "five million, two hundred twenty thousand, four hundred forty-eight".