55882 has 4 divisors (see below), whose sum is σ = 83826. Its totient is φ = 27940.

The previous prime is 55871. The next prime is 55889. The reversal of 55882 is 28855.

55882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47961 + 7921 = 219^2 + 89^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55882.

It is not an unprimeable number, because it can be changed into a prime (55889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13969 + ... + 13972.

2⁵⁵⁸⁸² is an apocalyptic number.

55882 is a deficient number, since it is larger than the sum of its proper divisors (27944).

55882 is a wasteful number, since it uses less digits than its factorization.

55882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27943.

The product of its digits is 3200, while the sum is 28.

The square root of 55882 is about 236.3937393418. The cubic root of 55882 is about 38.2317326303.

The spelling of 55882 in words is "fifty-five thousand, eight hundred eighty-two".