5664533705 has 8 divisors (see below), whose sum is σ = 7197289992. Its totient is φ = 4265060608.

The previous prime is 5664533689. The next prime is 5664533731. The reversal of 5664533705 is 5073354665.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 794168761 + 4870364944 = 28181^2 + 69788^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5664533705 - 2⁴ = 5664533689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33320702 + ... + 33320871.

It is an arithmetic number, because the mean of its divisors is an integer number (899661249).

Almost surely, 2^5664533705 is an apocalyptic number.

It is an amenable number.

5664533705 is a deficient number, since it is larger than the sum of its proper divisors (1532756287).

5664533705 is a wasteful number, since it uses less digits than its factorization.

5664533705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66641595.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The square root of 5664533705 is about 75263.0965679728. The cubic root of 5664533705 is about 1782.6033639990.

The spelling of 5664533705 in words is "five billion, six hundred sixty-four million, five hundred thirty-three thousand, seven hundred five".