5081606180 has 96 divisors (see below), whose sum is σ = 12646717440. Its totient is φ = 1678371840.

The previous prime is 5081606137. The next prime is 5081606209. The reversal of 5081606180 is 816061805.

It is a super-2 number, since 2×5081606180² = 51645442737228384800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 5081606180.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 991304 + ... + 996416.

It is an arithmetic number, because the mean of its divisors is an integer number (131736640).

Almost surely, 2^5081606180 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 5081606180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6323358720).

5081606180 is an abundant number, since it is smaller than the sum of its proper divisors (7565111260).

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

5081606180 is a wasteful number, since it uses less digits than its factorization.

5081606180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389 (or 5387 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5081606180 is about 71285.3854587320. The cubic root of 5081606180 is about 1719.2287623098.

Adding to 5081606180 its reverse (816061805), we get a palindrome (5897667985).

The spelling of 5081606180 in words is "five billion, eighty-one million, six hundred six thousand, one hundred eighty".