518716882 has 4 divisors (see below), whose sum is σ = 778075326. Its totient is φ = 259358440.

The previous prime is 518716879. The next prime is 518716889. The reversal of 518716882 is 288617815.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 288617815 = 5 ⋅57723563.

It can be written as a sum of positive squares in only one way, i.e., 495107001 + 23609881 = 22251^2 + 4859^2 .

It is not an unprimeable number, because it can be changed into a prime (518716889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129679219 + ... + 129679222.

Almost surely, 2^518716882 is an apocalyptic number.

518716882 is a deficient number, since it is larger than the sum of its proper divisors (259358444).

518716882 is a wasteful number, since it uses less digits than its factorization.

518716882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259358443.

The product of its digits is 215040, while the sum is 46.

The square root of 518716882 is about 22775.3569017041. The cubic root of 518716882 is about 803.4831882804.

The spelling of 518716882 in words is "five hundred eighteen million, seven hundred sixteen thousand, eight hundred eighty-two".