5218351852 has 12 divisors (see below), whose sum is σ = 10436703760. Its totient is φ = 2236436496.

The previous prime is 5218351829. The next prime is 5218351907. The reversal of 5218351852 is 2581538125.

5218351852 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93184827 + ... + 93184882.

Almost surely, 2^5218351852 is an apocalyptic number.

It is an amenable number.

5218351852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5218351852 is a wasteful number, since it uses less digits than its factorization.

5218351852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186369720 (or 186369718 counting only the distinct ones).

The product of its digits is 96000, while the sum is 40.

The square root of 5218351852 is about 72238.1606354979. The cubic root of 5218351852 is about 1734.5139064623.

Adding to 5218351852 its reverse (2581538125), we get a palindrome (7799889977).

The spelling of 5218351852 in words is "five billion, two hundred eighteen million, three hundred fifty-one thousand, eight hundred fifty-two".