54744223 has 2 divisors, whose sum is σ = 54744224. Its totient is φ = 54744222.

The previous prime is 54744197. The next prime is 54744247. The reversal of 54744223 is 32244745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54744223 - 2²¹ = 52647071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54742223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27372111 + 27372112.

It is an arithmetic number, because the mean of its divisors is an integer number (27372112).

Almost surely, 2^54744223 is an apocalyptic number.

54744223 is a deficient number, since it is larger than the sum of its proper divisors (1).

54744223 is an equidigital number, since it uses as much as digits as its factorization.

54744223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 31.

The square root of 54744223 is about 7398.9339096927. The cubic root of 54744223 is about 379.7048099940.

Adding to 54744223 its reverse (32244745), we get a palindrome (86988968).

The spelling of 54744223 in words is "fifty-four million, seven hundred forty-four thousand, two hundred twenty-three".