5299664389 has 2 divisors, whose sum is σ = 5299664390. Its totient is φ = 5299664388.

The previous prime is 5299664369. The next prime is 5299664417. The reversal of 5299664389 is 9834669925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3365160100 + 1934504289 = 58010^2 + 43983^2 .

It is a cyclic number.

It is not a de Polignac number, because 5299664389 - 2⁷ = 5299664261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5299664329) by changing a digit.

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 as a sum of consecutive naturals, namely, 2649832194 + 2649832195.

It is an arithmetic number, because the mean of its divisors is an integer number (2649832195).

Almost surely, 2^5299664389 is an apocalyptic number.

It is an amenable number.

5299664389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5299664389 is an equidigital number, since it uses as much as digits as its factorization.

5299664389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25194240, while the sum is 61.

The square root of 5299664389 is about 72798.7938705031. The cubic root of 5299664389 is about 1743.4765990873.

The spelling of 5299664389 in words is "five billion, two hundred ninety-nine million, six hundred sixty-four thousand, three hundred eighty-nine".