55108 has 12 divisors (see below), whose sum is σ = 100800. Its totient is φ = 26312.

The previous prime is 55103. The next prime is 55109. The reversal of 55108 is 80155.

55108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (55103) 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, 208 + ... + 391.

It is an arithmetic number, because the mean of its divisors is an integer number (8400).

2⁵⁵¹⁰⁸ is an apocalyptic number.

It is an amenable number.

55108 is a deficient number, since it is larger than the sum of its proper divisors (45692).

55108 is a wasteful number, since it uses less digits than its factorization.

55108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 55108 is about 234.7509318405. The cubic root of 55108 is about 38.0544003849.

The spelling of 55108 in words is "fifty-five thousand, one hundred eight".