54004223 has 24 divisors (see below), whose sum is σ = 71647632. Its totient is φ = 40207104.

The previous prime is 54004219. The next prime is 54004229. The reversal of 54004223 is 32240045.

It is not a de Polignac number, because 54004223 - 2² = 54004219 is a prime.

It is a super-2 number, since 2×54004223² = 5832912203667458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54004195 and 54004204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54004229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8336 + ... + 13322.

It is an arithmetic number, because the mean of its divisors is an integer number (2985318).

Almost surely, 2^54004223 is an apocalyptic number.

54004223 is a deficient number, since it is larger than the sum of its proper divisors (17643409).

54004223 is a wasteful number, since it uses less digits than its factorization.

54004223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5031 (or 5024 counting only the distinct ones).

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

The square root of 54004223 is about 7348.7565614871. The cubic root of 54004223 is about 377.9861677609.

Adding to 54004223 its reverse (32240045), we get a palindrome (86244268).

The spelling of 54004223 in words is "fifty-four million, four thousand, two hundred twenty-three".