5317938648 has 192 divisors, whose sum is σ = 16328632320. Its totient is φ = 1548979200.

The previous prime is 5317938631. The next prime is 5317938667. The reversal of 5317938648 is 8468397135.

5317938648 is a `hidden beast` number, since 53 + 179 + 386 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5317938594 and 5317938603.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4099536 + ... + 4100832.

It is an arithmetic number, because the mean of its divisors is an integer number (85044960).

Almost surely, 2^5317938648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5317938648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8164316160).

5317938648 is an abundant number, since it is smaller than the sum of its proper divisors (11010693672).

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

5317938648 is a wasteful number, since it uses less digits than its factorization.

5317938648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1511 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 5317938648 is about 72924.1979592508. The cubic root of 5317938648 is about 1745.4782473640.

The spelling of 5317938648 in words is "five billion, three hundred seventeen million, nine hundred thirty-eight thousand, six hundred forty-eight".