54022223 has 4 divisors (see below), whose sum is σ = 55171680. Its totient is φ = 52872768.

The previous prime is 54022217. The next prime is 54022237. The reversal of 54022223 is 32222045.

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 54022223 - 2⁴ = 54022207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54022195 and 54022204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54022123) 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, 574658 + ... + 574751.

It is an arithmetic number, because the mean of its divisors is an integer number (13792920).

Almost surely, 2^54022223 is an apocalyptic number.

54022223 is a deficient number, since it is larger than the sum of its proper divisors (1149457).

54022223 is a wasteful number, since it uses less digits than its factorization.

54022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149456.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 54022223 is about 7349.9811564384. The cubic root of 54022223 is about 378.0281582749.

Adding to 54022223 its reverse (32222045), we get a palindrome (86244268).

It can be divided in two parts, 54022 and 223, that added together give a palindrome (54245).

The spelling of 54022223 in words is "fifty-four million, twenty-two thousand, two hundred twenty-three".