2055585 has 16 divisors (see below), whose sum is σ = 3758976. Its totient is φ = 939648.

The previous prime is 2055569. The next prime is 2055611. The reversal of 2055585 is 5855502.

It is not a de Polignac number, because 2055585 - 2⁴ = 2055569 is a prime.

It is a Curzon number.

2055585 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9684 + ... + 9893.

It is an arithmetic number, because the mean of its divisors is an integer number (234936).

2^2055585 is an apocalyptic number.

It is an amenable number.

2055585 is a deficient number, since it is larger than the sum of its proper divisors (1703391).

2055585 is a wasteful number, since it uses less digits than its factorization.

2055585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19592.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 2055585 is about 1433.7311463451. The cubic root of 2055585 is about 127.1486675313.

The spelling of 2055585 in words is "two million, fifty-five thousand, five hundred eighty-five".