5266667216 has 20 divisors (see below), whose sum is σ = 10213554624. Its totient is φ = 2630911200.

The previous prime is 5266667129. The next prime is 5266667239. The reversal of 5266667216 is 6127666625.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 133400 + ... + 168311.

Almost surely, 2^5266667216 is an apocalyptic number.

It is an amenable number.

5266667216 is a deficient number, since it is larger than the sum of its proper divisors (4946887408).

5266667216 is a wasteful number, since it uses less digits than its factorization.

5266667216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302810 (or 302804 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 5266667216 is about 72571.8073083481. The cubic root of 5266667216 is about 1739.8506076874.

The spelling of 5266667216 in words is "five billion, two hundred sixty-six million, six hundred sixty-seven thousand, two hundred sixteen".