5443242 has 64 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 1451520.

The previous prime is 5443231. The next prime is 5443279. The reversal of 5443242 is 2423445.

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 31 ways as a sum of consecutive naturals, for example, 49884 + ... + 49992.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^5443242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5443242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6652800).

5443242 is an abundant number, since it is smaller than the sum of its proper divisors (7862358).

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

5443242 is a wasteful number, since it uses less digits than its factorization.

5443242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191.

The product of its digits is 3840, while the sum is 24.

The square root of 5443242 is about 2333.0756524382. The cubic root of 5443242 is about 175.9081175016.

Adding to 5443242 its reverse (2423445), we get a palindrome (7866687).

It can be divided in two parts, 54432 and 42, that multiplied together give a square (2286144 = 1512²).

The spelling of 5443242 in words is "five million, four hundred forty-three thousand, two hundred forty-two".