54441223 has 4 divisors (see below), whose sum is σ = 54531520. Its totient is φ = 54350928.

The previous prime is 54441209. The next prime is 54441227. The reversal of 54441223 is 32214445.

It is a happy number.

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 54441223 - 2²⁵ = 20886791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54441227) 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, 44238 + ... + 45451.

It is an arithmetic number, because the mean of its divisors is an integer number (13632880).

Almost surely, 2^54441223 is an apocalyptic number.

54441223 is a deficient number, since it is larger than the sum of its proper divisors (90297).

54441223 is an equidigital number, since it uses as much as digits as its factorization.

54441223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90296.

The product of its digits is 3840, while the sum is 25.

The square root of 54441223 is about 7378.4295754585. The cubic root of 54441223 is about 379.0029796272.

Adding to 54441223 its reverse (32214445), we get a palindrome (86655668).

The spelling of 54441223 in words is "fifty-four million, four hundred forty-one thousand, two hundred twenty-three".