5539218 has 8 divisors (see below), whose sum is σ = 11078448. Its totient is φ = 1846404.

The previous prime is 5539211. The next prime is 5539231. The reversal of 5539218 is 8129355.

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

5539218 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5539211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461596 + ... + 461607.

It is an arithmetic number, because the mean of its divisors is an integer number (1384806).

Almost surely, 2^5539218 is an apocalyptic number.

5539218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5539218 is a wasteful number, since it uses less digits than its factorization.

5539218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923208.

The product of its digits is 10800, while the sum is 33.

The square root of 5539218 is about 2353.5543333435. The cubic root of 5539218 is about 176.9359786336.

The spelling of 5539218 in words is "five million, five hundred thirty-nine thousand, two hundred eighteen".