5546218 has 8 divisors (see below), whose sum is σ = 8329860. Its totient is φ = 2769600.

The previous prime is 5546209. The next prime is 5546249. The reversal of 5546218 is 8126455.

It can be written as a sum of positive squares in 2 ways, for example, as 5349969 + 196249 = 2313^2 + 443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5546218.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248 + ... + 3556.

Almost surely, 2^5546218 is an apocalyptic number.

5546218 is a deficient number, since it is larger than the sum of its proper divisors (2783642).

5546218 is a wasteful number, since it uses less digits than its factorization.

5546218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512.

The product of its digits is 9600, while the sum is 31.

The square root of 5546218 is about 2355.0409762889. The cubic root of 5546218 is about 177.0104795523.

The spelling of 5546218 in words is "five million, five hundred forty-six thousand, two hundred eighteen".