2182555 has 8 divisors (see below), whose sum is σ = 2703744. Its totient is φ = 1689600.

The previous prime is 2182529. The next prime is 2182559. The reversal of 2182555 is 5552812.

2182555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-2182555 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2182559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6886 + ... + 7195.

It is an arithmetic number, because the mean of its divisors is an integer number (337968).

2^2182555 is an apocalyptic number.

2182555 is a deficient number, since it is larger than the sum of its proper divisors (521189).

2182555 is a wasteful number, since it uses less digits than its factorization.

2182555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14117.

The product of its digits is 4000, while the sum is 28.

The square root of 2182555 is about 1477.3472848318. The cubic root of 2182555 is about 129.7144620479.

The spelling of 2182555 in words is "two million, one hundred eighty-two thousand, five hundred fifty-five".