5216224686 has 16 divisors (see below), whose sum is σ = 10434815184. Its totient is φ = 1738347264.

The previous prime is 5216224667. The next prime is 5216224687. The reversal of 5216224686 is 6864226125.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216224687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69241 + ... + 123396.

It is an arithmetic number, because the mean of its divisors is an integer number (652175949).

Almost surely, 2^5216224686 is an apocalyptic number.

5216224686 is an abundant number, since it is smaller than the sum of its proper divisors (5218590498).

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

5216224686 is a wasteful number, since it uses less digits than its factorization.

5216224686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197155.

The product of its digits is 276480, while the sum is 42.

The square root of 5216224686 is about 72223.4358501449. The cubic root of 5216224686 is about 1734.2781934403.

The spelling of 5216224686 in words is "five billion, two hundred sixteen million, two hundred twenty-four thousand, six hundred eighty-six".