5817422920 has 16 divisors (see below), whose sum is σ = 13089201660. Its totient is φ = 2326969152.

The previous prime is 5817422909. The next prime is 5817422921. The reversal of 5817422920 is 292247185.

It can be written as a sum of positive squares in 2 ways, for example, as 5649927556 + 167495364 = 75166^2 + 12942^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 145435573 = 5817422920 / (5 + 8 + 1 + 7 + 4 + 2 + 2 + 9 + 2 + 0).

It is not an unprimeable number, because it can be changed into a prime (5817422921) by changing a digit.

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, 72717747 + ... + 72717826.

Almost surely, 2^5817422920 is an apocalyptic number.

It is an amenable number.

5817422920 is an abundant number, since it is smaller than the sum of its proper divisors (7271778740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5817422920 is a wasteful number, since it uses less digits than its factorization.

5817422920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145435584 (or 145435580 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 5817422920 is about 76272.0323578702. The cubic root of 5817422920 is about 1798.4990491742.

The spelling of 5817422920 in words is "five billion, eight hundred seventeen million, four hundred twenty-two thousand, nine hundred twenty".