5855823 has 12 divisors (see below), whose sum is σ = 8826480. Its totient is φ = 3734016.

The previous prime is 5855797. The next prime is 5855833. The reversal of 5855823 is 3285585.

5855823 is a `hidden beast` number, since 585 + 58 + 23 = 666.

It is not a de Polignac number, because 5855823 - 2¹⁰ = 5854799 is a prime.

5855823 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5855833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13938 + ... + 14351.

It is an arithmetic number, because the mean of its divisors is an integer number (735540).

Almost surely, 2^5855823 is an apocalyptic number.

5855823 is a deficient number, since it is larger than the sum of its proper divisors (2970657).

5855823 is a wasteful number, since it uses less digits than its factorization.

5855823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28318 (or 28315 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 5855823 is about 2419.8807821874. The cubic root of 5855823 is about 180.2447596236.

It can be divided in two parts, 585582 and 3, that added together give a palindrome (585585).

The spelling of 5855823 in words is "five million, eight hundred fifty-five thousand, eight hundred twenty-three".