5986640855 has 8 divisors (see below), whose sum is σ = 7736582112. Its totient is φ = 4420903968.

The previous prime is 5986640837. The next prime is 5986640861. The reversal of 5986640855 is 5580466895.

5986640855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5986640855 - 2⁶ = 5986640791 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 5986640855.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46051019 + ... + 46051148.

It is an arithmetic number, because the mean of its divisors is an integer number (967072764).

Almost surely, 2^5986640855 is an apocalyptic number.

5986640855 is a deficient number, since it is larger than the sum of its proper divisors (1749941257).

5986640855 is a wasteful number, since it uses less digits than its factorization.

5986640855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92102185.

The product of its (nonzero) digits is 10368000, while the sum is 56.

The square root of 5986640855 is about 77373.3859605485. The cubic root of 5986640855 is about 1815.7709697086.

The spelling of 5986640855 in words is "five billion, nine hundred eighty-six million, six hundred forty thousand, eight hundred fifty-five".