5218347884 has 6 divisors (see below), whose sum is σ = 9132108804. Its totient is φ = 2609173940.

The previous prime is 5218347851. The next prime is 5218347941. The reversal of 5218347884 is 4887438125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652293482 + ... + 652293489.

It is an arithmetic number, because the mean of its divisors is an integer number (1522018134).

Almost surely, 2^5218347884 is an apocalyptic number.

It is an amenable number.

5218347884 is a deficient number, since it is larger than the sum of its proper divisors (3913760920).

5218347884 is a wasteful number, since it uses less digits than its factorization.

5218347884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304586975 (or 1304586973 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The square root of 5218347884 is about 72238.1331707845. The cubic root of 5218347884 is about 1734.5134668246.

The spelling of 5218347884 in words is "five billion, two hundred eighteen million, three hundred forty-seven thousand, eight hundred eighty-four".