5031360805 has 4 divisors (see below), whose sum is σ = 6037632972. Its totient is φ = 4025088640.

The previous prime is 5031360793. The next prime is 5031360839. The reversal of 5031360805 is 5080631305.

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 2878215201 + 2153145604 = 53649^2 + 46402^2 .

It is not a de Polignac number, because 5031360805 - 2¹⁵ = 5031328037 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503136076 + ... + 503136085.

It is an arithmetic number, because the mean of its divisors is an integer number (1509408243).

Almost surely, 2^5031360805 is an apocalyptic number.

It is an amenable number.

5031360805 is a deficient number, since it is larger than the sum of its proper divisors (1006272167).

5031360805 is a wasteful number, since it uses less digits than its factorization.

5031360805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006272166.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5031360805 is about 70932.0858638740. The cubic root of 5031360805 is about 1713.5435795991.

The spelling of 5031360805 in words is "five billion, thirty-one million, three hundred sixty thousand, eight hundred five".