5685185185 has 8 divisors (see below), whose sum is σ = 6950943720. Its totient is φ = 4462333824.

The previous prime is 5685185171. The next prime is 5685185249. The reversal of 5685185185 is 5815815865.

It can be written as a sum of positive squares in 4 ways, for example, as 720009889 + 4965175296 = 26833^2 + 70464^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5685185185 - 2¹⁷ = 5685054113 is a prime.

5685185185 is a modest number, since divided by 185185 gives 5685 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10726500 + ... + 10727029.

It is an arithmetic number, because the mean of its divisors is an integer number (868867965).

Almost surely, 2^5685185185 is an apocalyptic number.

It is an amenable number.

5685185185 is a deficient number, since it is larger than the sum of its proper divisors (1265758535).

5685185185 is a wasteful number, since it uses less digits than its factorization.

5685185185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21453587.

The product of its digits is 1920000, while the sum is 52.

The square root of 5685185185 is about 75400.1670090989. The cubic root of 5685185185 is about 1784.7670461032.

The spelling of 5685185185 in words is "five billion, six hundred eighty-five million, one hundred eighty-five thousand, one hundred eighty-five".