5523443 has 8 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 5403528.

The previous prime is 5523437. The next prime is 5523457. The reversal of 5523443 is 3443255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5523443 - 2²⁰ = 4474867 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5523493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10730 + ... + 11232.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 2^5523443 is an apocalyptic number.

5523443 is a deficient number, since it is larger than the sum of its proper divisors (121357).

5523443 is a wasteful number, since it uses less digits than its factorization.

5523443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its digits is 7200, while the sum is 26.

The square root of 5523443 is about 2350.2006297336. The cubic root of 5523443 is about 176.7678550890.

Adding to 5523443 its reverse (3443255), we get a palindrome (8966698).

The spelling of 5523443 in words is "five million, five hundred twenty-three thousand, four hundred forty-three".