5664764065 has 16 divisors (see below), whose sum is σ = 6957672192. Its totient is φ = 4425600384.

The previous prime is 5664764041. The next prime is 5664764071. The reversal of 5664764065 is 5604674665.

It is a cyclic number.

It is not a de Polignac number, because 5664764065 - 2¹⁵ = 5664731297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81022 + ... + 133768.

It is an arithmetic number, because the mean of its divisors is an integer number (434854512).

Almost surely, 2^5664764065 is an apocalyptic number.

It is an amenable number.

5664764065 is a deficient number, since it is larger than the sum of its proper divisors (1292908127).

5664764065 is a wasteful number, since it uses less digits than its factorization.

5664764065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53256.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The square root of 5664764065 is about 75264.6269172976. The cubic root of 5664764065 is about 1782.6275280913.

The spelling of 5664764065 in words is "five billion, six hundred sixty-four million, seven hundred sixty-four thousand, sixty-five".