54168223 has 4 divisors (see below), whose sum is σ = 54187848. Its totient is φ = 54148600.

The previous prime is 54168217. The next prime is 54168229. The reversal of 54168223 is 32286145.

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

It is an interprime number because it is at equal distance from previous prime (54168217) and next prime (54168229).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54168223 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 (54168229) 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, 4828 + ... + 11473.

It is an arithmetic number, because the mean of its divisors is an integer number (13546962).

Almost surely, 2^54168223 is an apocalyptic number.

54168223 is a deficient number, since it is larger than the sum of its proper divisors (19625).

54168223 is a wasteful number, since it uses less digits than its factorization.

54168223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19624.

The product of its digits is 11520, while the sum is 31.

The square root of 54168223 is about 7359.9064532099. The cubic root of 54168223 is about 378.3684038380.

The spelling of 54168223 in words is "fifty-four million, one hundred sixty-eight thousand, two hundred twenty-three".