5333664989 has 8 divisors (see below), whose sum is σ = 5401138680. Its totient is φ = 5266446336.

The previous prime is 5333664977. The next prime is 5333664997. The reversal of 5333664989 is 9894663335.

It can be written as a sum of positive squares in 4 ways, for example, as 622901764 + 4710763225 = 24958^2 + 68635^2 .

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 5333664989 - 2²⁰ = 5332616413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5333664389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21494 + ... + 105495.

It is an arithmetic number, because the mean of its divisors is an integer number (675142335).

Almost surely, 2^5333664989 is an apocalyptic number.

It is an amenable number.

5333664989 is a deficient number, since it is larger than the sum of its proper divisors (67473691).

5333664989 is a wasteful number, since it uses less digits than its factorization.

5333664989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127519.

The product of its digits is 12597120, while the sum is 56.

The square root of 5333664989 is about 73031.9449898467. The cubic root of 5333664989 is about 1747.1971447108.

The spelling of 5333664989 in words is "five billion, three hundred thirty-three million, six hundred sixty-four thousand, nine hundred eighty-nine".