5166275018 has 4 divisors (see below), whose sum is σ = 7749412530. Its totient is φ = 2583137508.

The previous prime is 5166275017. The next prime is 5166275053. The reversal of 5166275018 is 8105726615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5139886249 + 26388769 = 71693^2 + 5137^2 .

It is a super-2 number, since 2×5166275018² = 53380795123221800648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5166275017) 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 as a sum of consecutive naturals, namely, 1291568753 + ... + 1291568756.

Almost surely, 2^5166275018 is an apocalyptic number.

5166275018 is a deficient number, since it is larger than the sum of its proper divisors (2583137512).

5166275018 is a wasteful number, since it uses less digits than its factorization.

5166275018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583137511.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 5166275018 is about 71876.8044503928. The cubic root of 5166275018 is about 1728.7247128515.

The spelling of 5166275018 in words is "five billion, one hundred sixty-six million, two hundred seventy-five thousand, eighteen".