5722171066 has 32 divisors (see below), whose sum is σ = 9188864208. Its totient is φ = 2663055360.

The previous prime is 5722171061. The next prime is 5722171067. The reversal of 5722171066 is 6601712275.

It can be written as a sum of positive squares in 8 ways, for example, as 3025550025 + 2696621041 = 55005^2 + 51929^2 .

It is not an unprimeable number, because it can be changed into a prime (5722171061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077146 + ... + 2079898.

Almost surely, 2^5722171066 is an apocalyptic number.

5722171066 is a deficient number, since it is larger than the sum of its proper divisors (3466693142).

5722171066 is a wasteful number, since it uses less digits than its factorization.

5722171066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 5722171066 is about 75645.0333201064. The cubic root of 5722171066 is about 1788.6290456578.

The spelling of 5722171066 in words is "five billion, seven hundred twenty-two million, one hundred seventy-one thousand, sixty-six".