5285310805 has 4 divisors (see below), whose sum is σ = 6342372972. Its totient is φ = 4228248640.

The previous prime is 5285310799. The next prime is 5285310853. The reversal of 5285310805 is 5080135825.

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 858138436 + 4427172369 = 29294^2 + 66537^2 .

It is not a de Polignac number, because 5285310805 - 2⁷ = 5285310677 is a prime.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528531076 + ... + 528531085.

It is an arithmetic number, because the mean of its divisors is an integer number (1585593243).

Almost surely, 2^5285310805 is an apocalyptic number.

It is an amenable number.

5285310805 is a deficient number, since it is larger than the sum of its proper divisors (1057062167).

5285310805 is a wasteful number, since it uses less digits than its factorization.

5285310805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057062166.

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 5285310805 is about 72700.1430878922. The cubic root of 5285310805 is about 1741.9011682244.

The spelling of 5285310805 in words is "five billion, two hundred eighty-five million, three hundred ten thousand, eight hundred five".