5238218 has 8 divisors (see below), whose sum is σ = 7869312. Its totient is φ = 2615116.

The previous prime is 5238209. The next prime is 5238221. The reversal of 5238218 is 8128325.

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

It is an Ulam number.

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, 71 + ... + 3237.

It is an arithmetic number, because the mean of its divisors is an integer number (983664).

Almost surely, 2^5238218 is an apocalyptic number.

5238218 is a deficient number, since it is larger than the sum of its proper divisors (2631094).

5238218 is a wasteful number, since it uses less digits than its factorization.

5238218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996.

The product of its digits is 3840, while the sum is 29.

The square root of 5238218 is about 2288.7153601966. The cubic root of 5238218 is about 173.6712204323.

The spelling of 5238218 in words is "five million, two hundred thirty-eight thousand, two hundred eighteen".