2005588 has 12 divisors (see below), whose sum is σ = 3779860. Its totient is φ = 925632.

The previous prime is 2005579. The next prime is 2005613. The reversal of 2005588 is 8855002.

It can be written as a sum of positive squares in 2 ways, for example, as 777924 + 1227664 = 882^2 + 1108^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19233 + ... + 19336.

2^2005588 is an apocalyptic number.

It is an amenable number.

2005588 is a deficient number, since it is larger than the sum of its proper divisors (1774272).

2005588 is a wasteful number, since it uses less digits than its factorization.

2005588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38586 (or 38584 counting only the distinct ones).

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

The square root of 2005588 is about 1416.1878406483. The cubic root of 2005588 is about 126.1093365227.

The spelling of 2005588 in words is "two million, five thousand, five hundred eighty-eight".