5817485585 has 4 divisors (see below), whose sum is σ = 6980982708. Its totient is φ = 4653988464.

The previous prime is 5817485551. The next prime is 5817485591. The reversal of 5817485585 is 5855847185.

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 4011575569 + 1805910016 = 63337^2 + 42496^2 .

It is a cyclic number.

It is not a de Polignac number, because 5817485585 - 2²⁶ = 5750376721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5817485585.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581748554 + ... + 581748563.

It is an arithmetic number, because the mean of its divisors is an integer number (1745245677).

Almost surely, 2^5817485585 is an apocalyptic number.

It is an amenable number.

5817485585 is a deficient number, since it is larger than the sum of its proper divisors (1163497123).

5817485585 is a wasteful number, since it uses less digits than its factorization.

5817485585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163497122.

The product of its digits is 8960000, while the sum is 56.

The square root of 5817485585 is about 76272.4431560967. The cubic root of 5817485585 is about 1798.5055069328.

The spelling of 5817485585 in words is "five billion, eight hundred seventeen million, four hundred eighty-five thousand, five hundred eighty-five".