5663018 has 16 divisors (see below), whose sum is σ = 8828160. Its totient is φ = 2721600.

The previous prime is 5663017. The next prime is 5663027. The reversal of 5663018 is 8103665.

It is not an unprimeable number, because it can be changed into a prime (5663011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14753 + ... + 15131.

It is an arithmetic number, because the mean of its divisors is an integer number (551760).

Almost surely, 2^5663018 is an apocalyptic number.

5663018 is a deficient number, since it is larger than the sum of its proper divisors (3165142).

5663018 is a wasteful number, since it uses less digits than its factorization.

5663018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5663018 is about 2379.7096461543. The cubic root of 5663018 is about 178.2444354626.

The spelling of 5663018 in words is "five million, six hundred sixty-three thousand, eighteen".