5500881 has 12 divisors (see below), whose sum is σ = 7993908. Its totient is φ = 3645024.

The previous prime is 5500879. The next prime is 5500949. The reversal of 5500881 is 1880055.

It can be written as a sum of positive squares in 2 ways, for example, as 4769856 + 731025 = 2184^2 + 855^2 .

It is not a de Polignac number, because 5500881 - 2¹ = 5500879 is a prime.

It is a super-2 number, since 2×5500881² = 60519383552322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5500801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210 + ... + 3323.

It is an arithmetic number, because the mean of its divisors is an integer number (666159).

Almost surely, 2^5500881 is an apocalyptic number.

It is an amenable number.

5500881 is a deficient number, since it is larger than the sum of its proper divisors (2493027).

5500881 is a wasteful number, since it uses less digits than its factorization.

5500881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3712 (or 3709 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 5500881 is about 2345.3957022217. The cubic root of 5500881 is about 176.5268412234.

The spelling of 5500881 in words is "five million, five hundred thousand, eight hundred eighty-one".