5113155220 has 12 divisors (see below), whose sum is σ = 10737626004. Its totient is φ = 2045262080.

The previous prime is 5113155211. The next prime is 5113155253. The reversal of 5113155220 is 225513115.

It can be written as a sum of positive squares in 2 ways, for example, as 3132193156 + 1980962064 = 55966^2 + 44508^2 .

It is a super-2 number, since 2×5113155220² = 52288712607626496800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127828861 + ... + 127828900.

It is an arithmetic number, because the mean of its divisors is an integer number (894802167).

Almost surely, 2^5113155220 is an apocalyptic number.

It is an amenable number.

5113155220 is an abundant number, since it is smaller than the sum of its proper divisors (5624470784).

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

5113155220 is a wasteful number, since it uses less digits than its factorization.

5113155220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255657770 (or 255657768 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 5113155220 is about 71506.3299295943. The cubic root of 5113155220 is about 1722.7793557853.

Adding to 5113155220 its reverse (225513115), we get a palindrome (5338668335).

The spelling of 5113155220 in words is "five billion, one hundred thirteen million, one hundred fifty-five thousand, two hundred twenty".