5510433444 has 24 divisors (see below), whose sum is σ = 12859240128. Its totient is φ = 1836588000.

The previous prime is 5510433433. The next prime is 5510433503. The reversal of 5510433444 is 4443340155.

It is a happy number.

It is a super-2 number, since 2×5510433444² = 60729753481507402272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97569 + ... + 143319.

It is an arithmetic number, because the mean of its divisors is an integer number (535801672).

Almost surely, 2^5510433444 is an apocalyptic number.

It is an amenable number.

5510433444 is an abundant number, since it is smaller than the sum of its proper divisors (7348806684).

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

5510433444 is a wasteful number, since it uses less digits than its factorization.

5510433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55795 (or 55793 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 5510433444 is about 74232.2938080186. The cubic root of 5510433444 is about 1766.2896350911.

Adding to 5510433444 its reverse (4443340155), we get a palindrome (9953773599).

The spelling of 5510433444 in words is "five billion, five hundred ten million, four hundred thirty-three thousand, four hundred forty-four".