5581105 has 8 divisors (see below), whose sum is σ = 6811200. Its totient is φ = 4388976.

The previous prime is 5581091. The next prime is 5581129. The reversal of 5581105 is 5011855.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5581105 - 2⁷ = 5580977 is a prime.

It is a super-2 number, since 2×5581105² = 62297466042050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5581105.

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, 9165 + ... + 9754.

It is an arithmetic number, because the mean of its divisors is an integer number (851400).

Almost surely, 2^5581105 is an apocalyptic number.

It is an amenable number.

5581105 is a deficient number, since it is larger than the sum of its proper divisors (1230095).

5581105 is a wasteful number, since it uses less digits than its factorization.

5581105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18983.

The product of its (nonzero) digits is 1000, while the sum is 25.

The square root of 5581105 is about 2362.4362425259. The cubic root of 5581105 is about 177.3808497457.

The spelling of 5581105 in words is "five million, five hundred eighty-one thousand, one hundred five".