5188819212 has 72 divisors (see below), whose sum is σ = 13825047600. Its totient is φ = 1636374528.

The previous prime is 5188819201. The next prime is 5188819213. The reversal of 5188819212 is 2129188815.

It is not an unprimeable number, because it can be changed into a prime (5188819213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 548668 + ... + 558044.

It is an arithmetic number, because the mean of its divisors is an integer number (192014550).

Almost surely, 2^5188819212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5188819212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6912523800).

5188819212 is an abundant number, since it is smaller than the sum of its proper divisors (8636228388).

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

5188819212 is a wasteful number, since it uses less digits than its factorization.

5188819212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10215 (or 10210 counting only the distinct ones).

The product of its digits is 92160, while the sum is 45.

The square root of 5188819212 is about 72033.4589756732. The cubic root of 5188819212 is about 1731.2356227750.

It can be divided in two parts, 5188819 and 212, that added together give a triangular number (5189031 = T₃₂₂₁).

The spelling of 5188819212 in words is "five billion, one hundred eighty-eight million, eight hundred nineteen thousand, two hundred twelve".