5168383272 has 96 divisors (see below), whose sum is σ = 15097871880. Its totient is φ = 1587801600.

The previous prime is 5168383261. The next prime is 5168383273. The reversal of 5168383272 is 2723838615.

5168383272 is a `hidden beast` number, since 516 + 8 + 38 + 32 + 72 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3628134756 + 1540248516 = 60234^2 + 39246^2 .

It is not an unprimeable number, because it can be changed into a prime (5168383273) 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 23 ways as a sum of consecutive naturals, for example, 652198 + ... + 660074.

Almost surely, 2^5168383272 is an apocalyptic number.

5168383272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5168383272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7548935940).

5168383272 is an abundant number, since it is smaller than the sum of its proper divisors (9929488608).

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

5168383272 is a wasteful number, since it uses less digits than its factorization.

5168383272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8603 (or 8596 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 5168383272 is about 71891.4687010914. The cubic root of 5168383272 is about 1728.9598335867.

The spelling of 5168383272 in words is "five billion, one hundred sixty-eight million, three hundred eighty-three thousand, two hundred seventy-two".