5443222 has 16 divisors (see below), whose sum is σ = 8383680. Its totient is φ = 2649672.

The previous prime is 5443219. The next prime is 5443231. The reversal of 5443222 is 2223445.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5443193 and 5443202.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 19093 + ... + 19375.

It is an arithmetic number, because the mean of its divisors is an integer number (523980).

Almost surely, 2^5443222 is an apocalyptic number.

5443222 is a deficient number, since it is larger than the sum of its proper divisors (2940458).

5443222 is a wasteful number, since it uses less digits than its factorization.

5443222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its digits is 1920, while the sum is 22.

The square root of 5443222 is about 2333.0713662466. The cubic root of 5443222 is about 175.9079020561.

Adding to 5443222 its reverse (2223445), we get a palindrome (7666667).

It can be divided in two parts, 5443 and 222, that added together give a palindrome (5665).

The spelling of 5443222 in words is "five million, four hundred forty-three thousand, two hundred twenty-two".