55208 has 16 divisors (see below), whose sum is σ = 106080. Its totient is φ = 26928.

The previous prime is 55207. The next prime is 55213. The reversal of 55208 is 80255.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 55208.

It is not an unprimeable number, because it can be changed into a prime (55201) 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, 485 + ... + 587.

It is an arithmetic number, because the mean of its divisors is an integer number (6630).

2⁵⁵²⁰⁸ is an apocalyptic number.

It is an amenable number.

55208 is a deficient number, since it is larger than the sum of its proper divisors (50872).

55208 is a wasteful number, since it uses less digits than its factorization.

55208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 55208 is about 234.9638270032. The cubic root of 55208 is about 38.0774045497.

The spelling of 55208 in words is "fifty-five thousand, two hundred eight".