54223023 has 4 divisors (see below), whose sum is σ = 72297368. Its totient is φ = 36148680.

The previous prime is 54223021. The next prime is 54223049. The reversal of 54223023 is 32032245.

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

It is not a de Polignac number, because 54223023 - 2¹ = 54223021 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 (54223021) 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, 9037168 + ... + 9037173.

It is an arithmetic number, because the mean of its divisors is an integer number (18074342).

Almost surely, 2^54223023 is an apocalyptic number.

54223023 is a deficient number, since it is larger than the sum of its proper divisors (18074345).

54223023 is a wasteful number, since it uses less digits than its factorization.

54223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18074344.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 54223023 is about 7363.6283855176. The cubic root of 54223023 is about 378.4959546366.

Adding to 54223023 its reverse (32032245), we get a palindrome (86255268).

The spelling of 54223023 in words is "fifty-four million, two hundred twenty-three thousand, twenty-three".