5218182 has 32 divisors (see below), whose sum is σ = 11748960. Its totient is φ = 1737936.

The previous prime is 5218181. The next prime is 5218189. The reversal of 5218182 is 2818125.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3778 + ... + 4970.

It is an arithmetic number, because the mean of its divisors is an integer number (367155).

Almost surely, 2^5218182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5218182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5874480).

5218182 is an abundant number, since it is smaller than the sum of its proper divisors (6530778).

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

5218182 is an equidigital number, since it uses as much as digits as its factorization.

5218182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1198 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 5218182 is about 2284.3340386204. The cubic root of 5218182 is about 173.4495087375.

The spelling of 5218182 in words is "five million, two hundred eighteen thousand, one hundred eighty-two".