5540044322 has 6 divisors (see below), whose sum is σ = 8310224379. Its totient is φ = 2769969530.

The previous prime is 5540044313. The next prime is 5540044351. The reversal of 5540044322 is 2234400455.

It can be written as a sum of positive squares in only one way, i.e., 2770022161 + 2770022161 = 52631^2 + 52631^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=52631.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 78947 + ... + 131577.

Almost surely, 2^5540044322 is an apocalyptic number.

5540044322 is a deficient number, since it is larger than the sum of its proper divisors (2770180057).

5540044322 is an frugal number, since it uses more digits than its factorization.

5540044322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105264 (or 52633 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 5540044322 is about 74431.4740012584. The cubic root of 5540044322 is about 1769.4477643513.

Adding to 5540044322 its reverse (2234400455), we get a palindrome (7774444777).

The spelling of 5540044322 in words is "five billion, five hundred forty million, forty-four thousand, three hundred twenty-two".