5422018 has 16 divisors (see below), whose sum is σ = 9339264. Its totient is φ = 2312640.

The previous prime is 5422013. The next prime is 5422019. The reversal of 5422018 is 8102245.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5422018.

It is not an unprimeable number, because it can be changed into a prime (5422013) 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, 2571 + ... + 4177.

It is an arithmetic number, because the mean of its divisors is an integer number (583704).

Almost surely, 2^5422018 is an apocalyptic number.

5422018 is a deficient number, since it is larger than the sum of its proper divisors (3917246).

5422018 is a wasteful number, since it uses less digits than its factorization.

5422018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 5422018 is about 2328.5227076410. The cubic root of 5422018 is about 175.6791891731.

The spelling of 5422018 in words is "five million, four hundred twenty-two thousand, eighteen".