5855999 has 8 divisors (see below), whose sum is σ = 6114960. Its totient is φ = 5600896.

The previous prime is 5855981. The next prime is 5856013. The reversal of 5855999 is 9995585.

5855999 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 a cyclic number.

It is not a de Polignac number, because 5855999 - 2²⁰ = 4807423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5855909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384 + ... + 4170.

It is an arithmetic number, because the mean of its divisors is an integer number (764370).

Almost surely, 2^5855999 is an apocalyptic number.

5855999 is a deficient number, since it is larger than the sum of its proper divisors (258961).

5855999 is a wasteful number, since it uses less digits than its factorization.

5855999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929.

The product of its digits is 729000, while the sum is 50.

The square root of 5855999 is about 2419.9171473420. The cubic root of 5855999 is about 180.2465653908.

The spelling of 5855999 in words is "five million, eight hundred fifty-five thousand, nine hundred ninety-nine".