5216544349 has 8 divisors (see below), whose sum is σ = 5369112000. Its totient is φ = 5065183200.

The previous prime is 5216544341. The next prime is 5216544379. The reversal of 5216544349 is 9434456125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5216544349 - 2³ = 5216544341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216544341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292849 + ... + 310150.

It is an arithmetic number, because the mean of its divisors is an integer number (671139000).

Almost surely, 2^5216544349 is an apocalyptic number.

It is an amenable number.

5216544349 is a deficient number, since it is larger than the sum of its proper divisors (152567651).

5216544349 is a wasteful number, since it uses less digits than its factorization.

5216544349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603251.

The product of its digits is 518400, while the sum is 43.

The square root of 5216544349 is about 72225.6488305920. The cubic root of 5216544349 is about 1734.3136196524.

The spelling of 5216544349 in words is "five billion, two hundred sixteen million, five hundred forty-four thousand, three hundred forty-nine".