5316444221 has 8 divisors (see below), whose sum is σ = 6140919744. Its totient is φ = 4548829120.

The previous prime is 5316444173. The next prime is 5316444223. The reversal of 5316444221 is 1224446135.

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

It is a de Polignac number, because none of the positive numbers 2^k-5316444221 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 (5316444223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14214905 + ... + 14215278.

It is an arithmetic number, because the mean of its divisors is an integer number (767614968).

Almost surely, 2^5316444221 is an apocalyptic number.

It is an amenable number.

5316444221 is a deficient number, since it is larger than the sum of its proper divisors (824475523).

5316444221 is a wasteful number, since it uses less digits than its factorization.

5316444221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28430211.

The product of its digits is 23040, while the sum is 32.

The square root of 5316444221 is about 72913.9507981840. The cubic root of 5316444221 is about 1745.3147294814.

The spelling of 5316444221 in words is "five billion, three hundred sixteen million, four hundred forty-four thousand, two hundred twenty-one".