5581108 has 24 divisors (see below), whose sum is σ = 10883880. Its totient is φ = 2486400.

The previous prime is 5581091. The next prime is 5581129. The reversal of 5581108 is 8011855.

It can be written as a sum of positive squares in 4 ways, for example, as 142884 + 5438224 = 378^2 + 2332^2 .

It is a super-2 number, since 2×5581108² = 62297533015328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343 + ... + 3358.

It is an arithmetic number, because the mean of its divisors is an integer number (453495).

Almost surely, 2^5581108 is an apocalyptic number.

5581108 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5581108 is a deficient number, since it is larger than the sum of its proper divisors (5302772).

5581108 is a wasteful number, since it uses less digits than its factorization.

5581108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747 (or 3745 counting only the distinct ones).

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

The square root of 5581108 is about 2362.4368774636. The cubic root of 5581108 is about 177.3808815281.

The spelling of 5581108 in words is "five million, five hundred eighty-one thousand, one hundred eight".