5253218 has 8 divisors (see below), whose sum is σ = 7914348. Its totient is φ = 2615104.

The previous prime is 5253217. The next prime is 5253277. The reversal of 5253218 is 8123525.

It can be written as a sum of positive squares in 2 ways, for example, as 4826809 + 426409 = 2197^2 + 653^2 .

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 (5253217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5171 + ... + 6102.

Almost surely, 2^5253218 is an apocalyptic number.

5253218 is a deficient number, since it is larger than the sum of its proper divisors (2661130).

5253218 is a wasteful number, since it uses less digits than its factorization.

5253218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11508.

The product of its digits is 2400, while the sum is 26.

The square root of 5253218 is about 2291.9899650740. The cubic root of 5253218 is about 173.8368356382.

The spelling of 5253218 in words is "five million, two hundred fifty-three thousand, two hundred eighteen".