5218994 has 16 divisors (see below), whose sum is σ = 8600256. Its totient is φ = 2355600.

The previous prime is 5218991. The next prime is 5219003. The reversal of 5218994 is 4998125.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5218991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2699 + ... + 4209.

It is an arithmetic number, because the mean of its divisors is an integer number (537516).

Almost surely, 2^5218994 is an apocalyptic number.

5218994 is a deficient number, since it is larger than the sum of its proper divisors (3381262).

5218994 is a wasteful number, since it uses less digits than its factorization.

5218994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681.

The product of its digits is 25920, while the sum is 38.

The square root of 5218994 is about 2284.5117640319. The cubic root of 5218994 is about 173.4585050825.

The spelling of 5218994 in words is "five million, two hundred eighteen thousand, nine hundred ninety-four".