5543441 has 4 divisors (see below), whose sum is σ = 5592612. Its totient is φ = 5494272.

The previous prime is 5543407. The next prime is 5543443. The reversal of 5543441 is 1443455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1918225 + 3625216 = 1385^2 + 1904^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543441 - 2¹⁰ = 5542417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5543441.

It is not an unprimeable number, because it can be changed into a prime (5543443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24416 + ... + 24641.

It is an arithmetic number, because the mean of its divisors is an integer number (1398153).

Almost surely, 2^5543441 is an apocalyptic number.

It is an amenable number.

5543441 is a deficient number, since it is larger than the sum of its proper divisors (49171).

5543441 is a wasteful number, since it uses less digits than its factorization.

5543441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49170.

The product of its digits is 4800, while the sum is 26.

The square root of 5543441 is about 2354.4513161244. The cubic root of 5543441 is about 176.9809314791.

Adding to 5543441 its reverse (1443455), we get a palindrome (6986896).

The spelling of 5543441 in words is "five million, five hundred forty-three thousand, four hundred forty-one".