5664055517 has 2 divisors, whose sum is σ = 5664055518. Its totient is φ = 5664055516.

The previous prime is 5664055471. The next prime is 5664055613. The reversal of 5664055517 is 7155504665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4185960601 + 1478094916 = 64699^2 + 38446^2 .

It is a cyclic number.

It is not a de Polignac number, because 5664055517 - 2¹⁰ = 5664054493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5664055217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832027758 + 2832027759.

It is an arithmetic number, because the mean of its divisors is an integer number (2832027759).

Almost surely, 2^5664055517 is an apocalyptic number.

It is an amenable number.

5664055517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5664055517 is an equidigital number, since it uses as much as digits as its factorization.

5664055517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 44.

The square root of 5664055517 is about 75259.9197249107. The cubic root of 5664055517 is about 1782.5532013808.

The spelling of 5664055517 in words is "five billion, six hundred sixty-four million, fifty-five thousand, five hundred seventeen".