5717944336 has 40 divisors (see below), whose sum is σ = 11960059160. Its totient is φ = 2632559616.

The previous prime is 5717944333. The next prime is 5717944343. The reversal of 5717944336 is 6334497175.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1158993936 + 4558950400 = 34044^2 + 67520^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5717944336.

It is not an unprimeable number, because it can be changed into a prime (5717944333) 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, 51466 + ... + 118678.

It is an arithmetic number, because the mean of its divisors is an integer number (299001479).

Almost surely, 2^5717944336 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 5717944336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5980029580).

5717944336 is an abundant number, since it is smaller than the sum of its proper divisors (6242114824).

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

5717944336 is a wasteful number, since it uses less digits than its factorization.

5717944336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67643 (or 67637 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 49.

The square root of 5717944336 is about 75617.0902375911. The cubic root of 5717944336 is about 1788.1885418610.

The spelling of 5717944336 in words is "five billion, seven hundred seventeen million, nine hundred forty-four thousand, three hundred thirty-six".