5028805 has 4 divisors (see below), whose sum is σ = 6034572. Its totient is φ = 4023040.

The previous prime is 5028791. The next prime is 5028811. The reversal of 5028805 is 5088205.

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 1635841 + 3392964 = 1279^2 + 1842^2 .

It is not a de Polignac number, because 5028805 - 2²¹ = 2931653 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 502876 + ... + 502885.

It is an arithmetic number, because the mean of its divisors is an integer number (1508643).

Almost surely, 2^5028805 is an apocalyptic number.

It is an amenable number.

5028805 is a deficient number, since it is larger than the sum of its proper divisors (1005767).

5028805 is a wasteful number, since it uses less digits than its factorization.

5028805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005766.

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

The square root of 5028805 is about 2242.4997212932. The cubic root of 5028805 is about 171.3253384747.

The spelling of 5028805 in words is "five million, twenty-eight thousand, eight hundred five".