5006605 has 4 divisors (see below), whose sum is σ = 6007932. Its totient is φ = 4005280.

The previous prime is 5006597. The next prime is 5006609. The reversal of 5006605 is 5066005.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1331716 + 3674889 = 1154^2 + 1917^2 .

It is not a de Polignac number, because 5006605 - 2³ = 5006597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5006609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500656 + ... + 500665.

It is an arithmetic number, because the mean of its divisors is an integer number (1501983).

Almost surely, 2^5006605 is an apocalyptic number.

It is an amenable number.

5006605 is a deficient number, since it is larger than the sum of its proper divisors (1001327).

5006605 is a wasteful number, since it uses less digits than its factorization.

5006605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001326.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5006605 is about 2237.5444129670. The cubic root of 5006605 is about 171.0728574775.

The spelling of 5006605 in words is "five million, six thousand, six hundred five".