5757871985 has 16 divisors (see below), whose sum is σ = 7009785552. Its totient is φ = 4539801600.

The previous prime is 5757871963. The next prime is 5757871991. The reversal of 5757871985 is 5891787575.

It can be written as a sum of positive squares in 8 ways, for example, as 27836176 + 5730035809 = 5276^2 + 75697^2 .

It is not a de Polignac number, because 5757871985 - 2¹⁰ = 5757870961 is a prime.

It is a Duffinian number.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 92255 + ... + 141515.

It is an arithmetic number, because the mean of its divisors is an integer number (438111597).

Almost surely, 2^5757871985 is an apocalyptic number.

It is an amenable number.

5757871985 is a deficient number, since it is larger than the sum of its proper divisors (1251913567).

5757871985 is a wasteful number, since it uses less digits than its factorization.

5757871985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49604.

The product of its digits is 24696000, while the sum is 62.

The square root of 5757871985 is about 75880.6430191521. The cubic root of 5757871985 is about 1792.3411191976.

The spelling of 5757871985 in words is "five billion, seven hundred fifty-seven million, eight hundred seventy-one thousand, nine hundred eighty-five".