5771726826 has 8 divisors (see below), whose sum is σ = 11543453664. Its totient is φ = 1923908940.

The previous prime is 5771726783. The next prime is 5771726837. The reversal of 5771726826 is 6286271775.

It is a sphenic number, since it is the product of 3 distinct primes.

5771726826 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480977230 + ... + 480977241.

It is an arithmetic number, because the mean of its divisors is an integer number (1442931708).

Almost surely, 2^5771726826 is an apocalyptic number.

5771726826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5771726826 is a wasteful number, since it uses less digits than its factorization.

5771726826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961954476.

The product of its digits is 1975680, while the sum is 51.

The square root of 5771726826 is about 75971.8818116282. The cubic root of 5771726826 is about 1793.7775706106. Note that the first 3 decimals are identical.

The spelling of 5771726826 in words is "five billion, seven hundred seventy-one million, seven hundred twenty-six thousand, eight hundred twenty-six".