5443225 has 12 divisors (see below), whose sum is σ = 6785280. Its totient is φ = 4331600.

The previous prime is 5443219. The next prime is 5443231. The reversal of 5443225 is 5223445.

5443225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5443219) and next prime (5443231).

It is a de Polignac number, because none of the positive numbers 2^k-5443225 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

5443225 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5443225.

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 11 ways as a sum of consecutive naturals, for example, 5520 + ... + 6430.

It is an arithmetic number, because the mean of its divisors is an integer number (565440).

Almost surely, 2^5443225 is an apocalyptic number.

It is an amenable number.

5443225 is a deficient number, since it is larger than the sum of its proper divisors (1342055).

5443225 is a wasteful number, since it uses less digits than its factorization.

5443225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160 (or 1155 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 5443225 is about 2333.0720091759. The cubic root of 5443225 is about 175.9079343730.

The spelling of 5443225 in words is "five million, four hundred forty-three thousand, two hundred twenty-five".