5057218 has 8 divisors (see below), whose sum is σ = 7641612. Its totient is φ = 2510016.

The previous prime is 5057203. The next prime is 5057219. The reversal of 5057218 is 8127505.

It can be written as a sum of positive squares in 2 ways, for example, as 4915089 + 142129 = 2217^2 + 377^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5057219) 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, 8955 + ... + 9502.

Almost surely, 2^5057218 is an apocalyptic number.

5057218 is a deficient number, since it is larger than the sum of its proper divisors (2584394).

5057218 is a wasteful number, since it uses less digits than its factorization.

5057218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18596.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5057218 is about 2248.8259158948. The cubic root of 5057218 is about 171.6473982626.

The spelling of 5057218 in words is "five million, fifty-seven thousand, two hundred eighteen".