54668023 has 4 divisors (see below), whose sum is σ = 54692368. Its totient is φ = 54643680.

The previous prime is 54668011. The next prime is 54668027. The reversal of 54668023 is 32086645.

It is a happy number.

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 54668023 - 2²¹ = 52570871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54668023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54668027) 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, 8418 + ... + 13423.

It is an arithmetic number, because the mean of its divisors is an integer number (13673092).

Almost surely, 2^54668023 is an apocalyptic number.

54668023 is a deficient number, since it is larger than the sum of its proper divisors (24345).

54668023 is a wasteful number, since it uses less digits than its factorization.

54668023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24344.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 54668023 is about 7393.7827260476. The cubic root of 54668023 is about 379.5285543102.

The spelling of 54668023 in words is "fifty-four million, six hundred sixty-eight thousand, twenty-three".