5487112218 has 96 divisors (see below), whose sum is σ = 13082731200. Its totient is φ = 1529262336.

The previous prime is 5487112177. The next prime is 5487112237. The reversal of 5487112218 is 8122117845.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2375248 + ... + 2377556.

It is an arithmetic number, because the mean of its divisors is an integer number (136278450).

Almost surely, 2^5487112218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5487112218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6541365600).

5487112218 is an abundant number, since it is smaller than the sum of its proper divisors (7595618982).

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

5487112218 is a wasteful number, since it uses less digits than its factorization.

5487112218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524 (or 2517 counting only the distinct ones).

The product of its digits is 35840, while the sum is 39.

The square root of 5487112218 is about 74075.0445021804. The cubic root of 5487112218 is about 1763.7943511837.

The spelling of 5487112218 in words is "five billion, four hundred eighty-seven million, one hundred twelve thousand, two hundred eighteen".