5118229 has 4 divisors (see below), whose sum is σ = 5123020. Its totient is φ = 5113440.

The previous prime is 5118209. The next prime is 5118251. The reversal of 5118229 is 9228115.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2883204 + 2235025 = 1698^2 + 1495^2 .

It is a cyclic number.

It is not a de Polignac number, because 5118229 - 2⁷ = 5118101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5118197 and 5118206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5118209) 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, 19 + ... + 3199.

It is an arithmetic number, because the mean of its divisors is an integer number (1280755).

Almost surely, 2^5118229 is an apocalyptic number.

It is an amenable number.

5118229 is a deficient number, since it is larger than the sum of its proper divisors (4791).

5118229 is a wasteful number, since it uses less digits than its factorization.

5118229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4790.

The product of its digits is 1440, while the sum is 28.

The square root of 5118229 is about 2262.3503265410. The cubic root of 5118229 is about 172.3349004950.

The spelling of 5118229 in words is "five million, one hundred eighteen thousand, two hundred twenty-nine".