5664537388 has 12 divisors (see below), whose sum is σ = 9962755600. Its totient is φ = 2818035792.

The previous prime is 5664537367. The next prime is 5664537391. The reversal of 5664537388 is 8837354665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3557331 + ... + 3558922.

Almost surely, 2^5664537388 is an apocalyptic number.

It is an amenable number.

5664537388 is a deficient number, since it is larger than the sum of its proper divisors (4298218212).

5664537388 is a wasteful number, since it uses less digits than its factorization.

5664537388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7116456 (or 7116454 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 55.

The square root of 5664537388 is about 75263.1210354713. The cubic root of 5664537388 is about 1782.6037503402.

The spelling of 5664537388 in words is "five billion, six hundred sixty-four million, five hundred thirty-seven thousand, three hundred eighty-eight".