518027108 has 12 divisors (see below), whose sum is σ = 912632700. Its totient is φ = 257274912.

The previous prime is 518027101. The next prime is 518027131. The reversal of 518027108 is 801720815.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 106667584 + 411359524 = 10328^2 + 20282^2 .

It is not an unprimeable number, because it can be changed into a prime (518027101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433991 + ... + 435182.

It is an arithmetic number, because the mean of its divisors is an integer number (76052725).

Almost surely, 2^518027108 is an apocalyptic number.

It is an amenable number.

518027108 is a deficient number, since it is larger than the sum of its proper divisors (394605592).

518027108 is a wasteful number, since it uses less digits than its factorization.

518027108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869326 (or 869324 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 518027108 is about 22760.2088742612. The cubic root of 518027108 is about 803.1268810950.

The spelling of 518027108 in words is "five hundred eighteen million, twenty-seven thousand, one hundred eight".