5313216620 has 48 divisors (see below), whose sum is σ = 11829619200. Its totient is φ = 1998924480.

The previous prime is 5313216593. The next prime is 5313216641. The reversal of 5313216620 is 266123135.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2525 + ... + 103115.

It is an arithmetic number, because the mean of its divisors is an integer number (246450400).

Almost surely, 2^5313216620 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 5313216620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5914809600).

5313216620 is an abundant number, since it is smaller than the sum of its proper divisors (6516402580).

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

5313216620 is a wasteful number, since it uses less digits than its factorization.

5313216620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100758 (or 100756 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 5313216620 is about 72891.8144924380. The cubic root of 5313216620 is about 1744.9614658037.

Adding to 5313216620 its reverse (266123135), we get a palindrome (5579339755).

The spelling of 5313216620 in words is "five billion, three hundred thirteen million, two hundred sixteen thousand, six hundred twenty".