5133666664 has 64 divisors (see below), whose sum is σ = 11659628160. Its totient is φ = 2068623360.

The previous prime is 5133666607. The next prime is 5133666667. The reversal of 5133666664 is 4666663315.

It is not an unprimeable number, because it can be changed into a prime (5133666667) 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 in 15 ways as a sum of consecutive naturals, for example, 1226944 + ... + 1231120.

It is an arithmetic number, because the mean of its divisors is an integer number (182181690).

Almost surely, 2^5133666664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5133666664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5829814080).

5133666664 is an abundant number, since it is smaller than the sum of its proper divisors (6525961496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5133666664 is a wasteful number, since it uses less digits than its factorization.

5133666664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498 (or 5494 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 46.

The square root of 5133666664 is about 71649.6103548372. The cubic root of 5133666664 is about 1725.0799278515.

The spelling of 5133666664 in words is "five billion, one hundred thirty-three million, six hundred sixty-six thousand, six hundred sixty-four".