5005805 has 16 divisors (see below), whose sum is σ = 6946560. Its totient is φ = 3391872.

The previous prime is 5005799. The next prime is 5005817. The reversal of 5005805 is 5085005.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5005805 - 2⁸ = 5005549 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2312 + ... + 3918.

It is an arithmetic number, because the mean of its divisors is an integer number (434160).

Almost surely, 2^5005805 is an apocalyptic number.

It is an amenable number.

5005805 is a deficient number, since it is larger than the sum of its proper divisors (1940755).

5005805 is a wasteful number, since it uses less digits than its factorization.

5005805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 5005805 is about 2237.3656384239. The cubic root of 5005805 is about 171.0637451432.

The spelling of 5005805 in words is "five million, five thousand, eight hundred five".