54486 has 16 divisors (see below), whose sum is σ = 121200. Its totient is φ = 18144.

The previous prime is 54469. The next prime is 54493. The reversal of 54486 is 68445.

It is a Harshad number since it is a multiple of its sum of digits (27).

54486 is a modest number, since divided by 486 gives 54 as remainder.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

54486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451 + ... + 558.

It is an arithmetic number, because the mean of its divisors is an integer number (7575).

2⁵⁴⁴⁸⁶ is an apocalyptic number.

54486 is an abundant number, since it is smaller than the sum of its proper divisors (66714).

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 (60600).

54486 is a wasteful number, since it uses less digits than its factorization.

54486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 1014 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 54486 is about 233.4223639671. The cubic root of 54486 is about 37.9106859034.

It can be divided in two parts, 544 and 86, that added together give a triangular number (630 = T₃₅).

The spelling of 54486 in words is "fifty-four thousand, four hundred eighty-six".