5218413 has 4 divisors (see below), whose sum is σ = 6957888. Its totient is φ = 3478940.

The previous prime is 5218397. The next prime is 5218417. The reversal of 5218413 is 3148125.

5218413 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5218413 - 2⁴ = 5218397 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218417) 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, 869733 + ... + 869738.

It is an arithmetic number, because the mean of its divisors is an integer number (1739472).

Almost surely, 2^5218413 is an apocalyptic number.

It is an amenable number.

5218413 is a deficient number, since it is larger than the sum of its proper divisors (1739475).

5218413 is a wasteful number, since it uses less digits than its factorization.

5218413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739474.

The product of its digits is 960, while the sum is 24.

The square root of 5218413 is about 2284.3845998430. The cubic root of 5218413 is about 173.4520681375.

The spelling of 5218413 in words is "five million, two hundred eighteen thousand, four hundred thirteen".