54223423 has 4 divisors (see below), whose sum is σ = 54749968. Its totient is φ = 53696880.

The previous prime is 54223391. The next prime is 54223439. The reversal of 54223423 is 32432245.

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 54223423 - 2⁵ = 54223391 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 (54223453) 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, 263118 + ... + 263323.

It is an arithmetic number, because the mean of its divisors is an integer number (13687492).

Almost surely, 2^54223423 is an apocalyptic number.

54223423 is a deficient number, since it is larger than the sum of its proper divisors (526545).

54223423 is a wasteful number, since it uses less digits than its factorization.

54223423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526544.

The product of its digits is 5760, while the sum is 25.

The square root of 54223423 is about 7363.6555459907. The cubic root of 54223423 is about 378.4968853483.

Adding to 54223423 its reverse (32432245), we get a palindrome (86655668).

The spelling of 54223423 in words is "fifty-four million, two hundred twenty-three thousand, four hundred twenty-three".