54618 has 8 divisors (see below), whose sum is σ = 109248. Its totient is φ = 18204.

The previous prime is 54617. The next prime is 54623. The reversal of 54618 is 81645.

It is a sphenic number, since it is the product of 3 distinct primes.

54618 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (54617) 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, 4546 + ... + 4557.

It is an arithmetic number, because the mean of its divisors is an integer number (13656).

2⁵⁴⁶¹⁸ is an apocalyptic number.

54618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54624).

54618 is a wasteful number, since it uses less digits than its factorization.

54618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108.

The product of its digits is 960, while the sum is 24.

The square root of 54618 is about 233.7049421814. The cubic root of 54618 is about 37.9412758705.

The spelling of 54618 in words is "fifty-four thousand, six hundred eighteen".