5561108 has 36 divisors (see below), whose sum is σ = 11993940. Its totient is φ = 2241792.

The previous prime is 5561099. The next prime is 5561119. The reversal of 5561108 is 8011655.

It can be written as a sum of positive squares in 2 ways, for example, as 3678724 + 1882384 = 1918^2 + 1372^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2498 + ... + 4166.

It is an arithmetic number, because the mean of its divisors is an integer number (333165).

Almost surely, 2^5561108 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 5561108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5996970).

5561108 is an abundant number, since it is smaller than the sum of its proper divisors (6432832).

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

5561108 is a wasteful number, since it uses less digits than its factorization.

5561108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 5561108 is about 2358.2001611398. The cubic root of 5561108 is about 177.1687454112.

The spelling of 5561108 in words is "five million, five hundred sixty-one thousand, one hundred eight".