3005505 has 40 divisors (see below), whose sum is σ = 5549544. Its totient is φ = 1555200.

The previous prime is 3005503. The next prime is 3005507. The reversal of 3005505 is 5055003.

3005505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3005503) and next prime (3005507).

It can be written as a sum of positive squares in 4 ways, for example, as 263169 + 2742336 = 513^2 + 1656^2 .

It is not a de Polignac number, because 3005505 - 2¹ = 3005503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3005503) 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 39 ways as a sum of consecutive naturals, for example, 16515 + ... + 16695.

Almost surely, 2^3005505 is an apocalyptic number.

It is an amenable number.

3005505 is a deficient number, since it is larger than the sum of its proper divisors (2544039).

3005505 is a wasteful number, since it uses less digits than its factorization.

3005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 3005505 is about 1733.6392358273. The cubic root of 3005505 is about 144.3131207246.

The spelling of 3005505 in words is "three million, five thousand, five hundred five".