5691312288 has 288 divisors, whose sum is σ = 17835189120. Its totient is φ = 1765048320.

The previous prime is 5691312247. The next prime is 5691312299. The reversal of 5691312288 is 8822131965.

5691312288 is a `hidden beast` number, since 56 + 9 + 1 + 312 + 288 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 22145056 + ... + 22145312.

It is an arithmetic number, because the mean of its divisors is an integer number (61927740).

Almost surely, 2^5691312288 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 5691312288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8917594560).

5691312288 is an abundant number, since it is smaller than the sum of its proper divisors (12143876832).

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

5691312288 is a wasteful number, since it uses less digits than its factorization.

5691312288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 352 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 5691312288 is about 75440.7866342869. The cubic root of 5691312288 is about 1785.4079824446.

The spelling of 5691312288 in words is "five billion, six hundred ninety-one million, three hundred twelve thousand, two hundred eighty-eight".