5891001985 has 8 divisors (see below), whose sum is σ = 7711857216. Its totient is φ = 4284365040.

The previous prime is 5891001947. The next prime is 5891002063.

5891001985 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 5891001985 - 2¹¹ = 5890999937 is a prime.

It is a Duffinian number.

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, 53554509 + ... + 53554618.

It is an arithmetic number, because the mean of its divisors is an integer number (963982152).

Almost surely, 2^5891001985 is an apocalyptic number.

5891001985 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5891001985 is a deficient number, since it is larger than the sum of its proper divisors (1820855231).

5891001985 is a wasteful number, since it uses less digits than its factorization.

5891001985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107109143.

The product of its (nonzero) digits is 129600, while the sum is 46.

The square root of 5891001985 is about 76752.8630410619. The cubic root of 5891001985 is about 1806.0498068617.

The spelling of 5891001985 in words is "five billion, eight hundred ninety-one million, one thousand, nine hundred eighty-five".