5548018 has 16 divisors (see below), whose sum is σ = 10070784. Its totient is φ = 2237760.

The previous prime is 5548013. The next prime is 5548027. The reversal of 5548018 is 8108455.

It is not an unprimeable number, because it can be changed into a prime (5548013) 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, 11418 + ... + 11893.

It is an arithmetic number, because the mean of its divisors is an integer number (629424).

Almost surely, 2^5548018 is an apocalyptic number.

5548018 is a deficient number, since it is larger than the sum of its proper divisors (4522766).

5548018 is a wasteful number, since it uses less digits than its factorization.

5548018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23337.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 5548018 is about 2355.4231042426. The cubic root of 5548018 is about 177.0296267983.

The spelling of 5548018 in words is "five million, five hundred forty-eight thousand, eighteen".