5855869 has 16 divisors (see below), whose sum is σ = 6488064. Its totient is φ = 5266800.

The previous prime is 5855851. The next prime is 5855873. The reversal of 5855869 is 9685585.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5855869 - 2⁹ = 5855357 is a prime.

It is a super-2 number, since 2×5855869² = 68582403490322, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (432000) is a multiple of the sum of its prime divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5859869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30564 + ... + 30754.

It is an arithmetic number, because the mean of its divisors is an integer number (405504).

Almost surely, 2^5855869 is an apocalyptic number.

It is an amenable number.

5855869 is a deficient number, since it is larger than the sum of its proper divisors (632195).

5855869 is a wasteful number, since it uses less digits than its factorization.

5855869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288.

The product of its digits is 432000, while the sum is 46.

The square root of 5855869 is about 2419.8902867692. The cubic root of 5855869 is about 180.2452315889.

It can be divided in two parts, 5855 and 869, that added together give a square (6724 = 82²).

The spelling of 5855869 in words is "five million, eight hundred fifty-five thousand, eight hundred sixty-nine".