5581180 has 48 divisors (see below), whose sum is σ = 13353984. Its totient is φ = 1939520.

The previous prime is 5581171. The next prime is 5581181. The reversal of 5581180 is 811855.

It is a super-2 number, since 2×5581180² = 62299140384800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5581181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4509 + ... + 5611.

It is an arithmetic number, because the mean of its divisors is an integer number (278208).

Almost surely, 2^5581180 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 5581180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6676992).

5581180 is an abundant number, since it is smaller than the sum of its proper divisors (7772804).

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

5581180 is a wasteful number, since it uses less digits than its factorization.

5581180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 5581180 is about 2362.4521159168. The cubic root of 5581180 is about 177.3816443019.

It can be divided in two parts, 5 and 581180, that added together give a palindrome (581185).

The spelling of 5581180 in words is "five million, five hundred eighty-one thousand, one hundred eighty".