5221344464 has 20 divisors (see below), whose sum is σ = 11561548704. Its totient is φ = 2237719008.

The previous prime is 5221344439. The next prime is 5221344497. The reversal of 5221344464 is 4644431225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23309462 + ... + 23309685.

Almost surely, 2^5221344464 is an apocalyptic number.

It is an amenable number.

5221344464 is an abundant number, since it is smaller than the sum of its proper divisors (6340204240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5221344464 is a wasteful number, since it uses less digits than its factorization.

5221344464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46619162 (or 46619156 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The square root of 5221344464 is about 72258.8711785619. The cubic root of 5221344464 is about 1734.8454118454.

Adding to 5221344464 its reverse (4644431225), we get a palindrome (9865775689).

The spelling of 5221344464 in words is "five billion, two hundred twenty-one million, three hundred forty-four thousand, four hundred sixty-four".