54885 has 8 divisors (see below), whose sum is σ = 87840. Its totient is φ = 29264.

The previous prime is 54881. The next prime is 54907. The reversal of 54885 is 58845.

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

It is a cyclic number.

It is not a de Polignac number, because 54885 - 2² = 54881 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815 + ... + 1844.

It is an arithmetic number, because the mean of its divisors is an integer number (10980).

2⁵⁴⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

54885 is a deficient number, since it is larger than the sum of its proper divisors (32955).

54885 is a wasteful number, since it uses less digits than its factorization.

54885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667.

The product of its digits is 6400, while the sum is 30.

The square root of 54885 is about 234.2754788705. The cubic root of 54885 is about 38.0030006864.

It can be divided in two parts, 54 and 885, that added together give a palindrome (939).

The spelling of 54885 in words is "fifty-four thousand, eight hundred eighty-five".