5216349 has 4 divisors (see below), whose sum is σ = 6955136. Its totient is φ = 3477564.

The previous prime is 5216333. The next prime is 5216353. The reversal of 5216349 is 9436125.

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 not a de Polignac number, because 5216349 - 2⁴ = 5216333 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869389 + ... + 869394.

It is an arithmetic number, because the mean of its divisors is an integer number (1738784).

Almost surely, 2^5216349 is an apocalyptic number.

It is an amenable number.

5216349 is a deficient number, since it is larger than the sum of its proper divisors (1738787).

5216349 is a wasteful number, since it uses less digits than its factorization.

5216349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738786.

The product of its digits is 6480, while the sum is 30.

The square root of 5216349 is about 2283.9327923562. The cubic root of 5216349 is about 173.4291970540.

It can be divided in two parts, 5216 and 349, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 5216349 in words is "five million, two hundred sixteen thousand, three hundred forty-nine".