5571301664 has 24 divisors (see below), whose sum is σ = 11025343980. Its totient is φ = 2771214336.

The previous prime is 5571301609. The next prime is 5571301669. The reversal of 5571301664 is 4661031755.

It can be written as a sum of positive squares in 2 ways, for example, as 4239051664 + 1332250000 = 65108^2 + 36500^2 .

It is not an unprimeable number, because it can be changed into a prime (5571301669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444869 + ... + 457220.

Almost surely, 2^5571301664 is an apocalyptic number.

It is an amenable number.

5571301664 is a deficient number, since it is larger than the sum of its proper divisors (5454042316).

5571301664 is a wasteful number, since it uses less digits than its factorization.

5571301664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902292 (or 902284 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 5571301664 is about 74641.1526170383. The cubic root of 5571301664 is about 1772.7693106429.

The spelling of 5571301664 in words is "five billion, five hundred seventy-one million, three hundred one thousand, six hundred sixty-four".