5818018 has 16 divisors (see below), whose sum is σ = 9103104. Its totient is φ = 2785680.

The previous prime is 5818013. The next prime is 5818061. The reversal of 5818018 is 8108185.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (5818013) 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, 6196 + ... + 7072.

It is an arithmetic number, because the mean of its divisors is an integer number (568944).

Almost surely, 2^5818018 is an apocalyptic number.

5818018 is a deficient number, since it is larger than the sum of its proper divisors (3285086).

5818018 is a wasteful number, since it uses less digits than its factorization.

5818018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017.

The product of its (nonzero) digits is 2560, while the sum is 31.

The square root of 5818018 is about 2412.0567986679. The cubic root of 5818018 is about 179.8560371535.

The spelling of 5818018 in words is "five million, eight hundred eighteen thousand, eighteen".