5085805 has 8 divisors (see below), whose sum is σ = 6462072. Its totient is φ = 3829248.

The previous prime is 5085803. The next prime is 5085809.

It is a happy number.

5085805 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 2350089 + 2735716 = 1533^2 + 1654^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5085805 - 2¹ = 5085803 is a prime.

It is a Duffinian number.

5085805 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5085803) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29832 + ... + 30001.

It is an arithmetic number, because the mean of its divisors is an integer number (807759).

Almost surely, 2^5085805 is an apocalyptic number.

It is an amenable number.

5085805 is a deficient number, since it is larger than the sum of its proper divisors (1376267).

5085805 is a wasteful number, since it uses less digits than its factorization.

5085805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59855.

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 5085805 is about 2255.1729423705. The cubic root of 5085805 is about 171.9702152320.

The spelling of 5085805 in words is "five million, eighty-five thousand, eight hundred five".