5454443 has 4 divisors (see below), whose sum is σ = 5491200. Its totient is φ = 5417688.

The previous prime is 5454439. The next prime is 5454451. The reversal of 5454443 is 3444545.

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

It is a cyclic number.

It is not a de Polignac number, because 5454443 - 2² = 5454439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5454413) 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 3 ways as a sum of consecutive naturals, for example, 18155 + ... + 18452.

It is an arithmetic number, because the mean of its divisors is an integer number (1372800).

Almost surely, 2^5454443 is an apocalyptic number.

5454443 is a deficient number, since it is larger than the sum of its proper divisors (36757).

5454443 is a wasteful number, since it uses less digits than its factorization.

5454443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36756.

The product of its digits is 19200, while the sum is 29.

The square root of 5454443 is about 2335.4748981738. The cubic root of 5454443 is about 176.0286949598.

Adding to 5454443 its reverse (3444545), we get a palindrome (8898988).

The spelling of 5454443 in words is "five million, four hundred fifty-four thousand, four hundred forty-three".