5500944 has 30 divisors (see below), whose sum is σ = 15395406. Its totient is φ = 1833600.

The previous prime is 5500879. The next prime is 5500949. The reversal of 5500944 is 4490055.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 1040400 = 2112^2 + 1020^2 .

It is a super-2 number, since 2×5500944² = 60520769782272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5500949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18957 + ... + 19244.

Almost surely, 2^5500944 is an apocalyptic number.

It is an amenable number.

5500944 is an abundant number, since it is smaller than the sum of its proper divisors (9894462).

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

5500944 is a wasteful number, since it uses less digits than its factorization.

5500944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38215 (or 38206 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5500944 is about 2345.4091327527. The cubic root of 5500944 is about 176.5275151244.

Adding to 5500944 its reverse (4490055), we get a palindrome (9990999).

The spelling of 5500944 in words is "five million, five hundred thousand, nine hundred forty-four".