5218158 has 16 divisors (see below), whose sum is σ = 11385216. Its totient is φ = 1581240.

The previous prime is 5218151. The next prime is 5218181. The reversal of 5218158 is 8518125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218151) 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, 39466 + ... + 39597.

It is an arithmetic number, because the mean of its divisors is an integer number (711576).

Almost surely, 2^5218158 is an apocalyptic number.

5218158 is an abundant number, since it is smaller than the sum of its proper divisors (6167058).

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

5218158 is a wasteful number, since it uses less digits than its factorization.

5218158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79079.

The product of its digits is 3200, while the sum is 30.

The square root of 5218158 is about 2284.3287854422. The cubic root of 5218158 is about 173.4492428215.

The spelling of 5218158 in words is "five million, two hundred eighteen thousand, one hundred fifty-eight".