5185855 has 8 divisors (see below), whose sum is σ = 6246864. Its totient is φ = 4132800.

The previous prime is 5185853. The next prime is 5185877. The reversal of 5185855 is 5585815.

5185855 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 5185855 - 2¹ = 5185853 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 (5185853) 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 7 ways as a sum of consecutive naturals, for example, 441 + ... + 3250.

It is an arithmetic number, because the mean of its divisors is an integer number (780858).

Almost surely, 2^5185855 is an apocalyptic number.

5185855 is a deficient number, since it is larger than the sum of its proper divisors (1061009).

5185855 is a wasteful number, since it uses less digits than its factorization.

5185855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977.

The product of its digits is 40000, while the sum is 37.

The square root of 5185855 is about 2277.2472417373. The cubic root of 5185855 is about 173.0905892849.

The spelling of 5185855 in words is "five million, one hundred eighty-five thousand, eight hundred fifty-five".