5520544131 has 8 divisors (see below), whose sum is σ = 7362069520. Its totient is φ = 3679690752.

The previous prime is 5520544123. The next prime is 5520544151. The reversal of 5520544131 is 1314450255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5520544131 - 2³ = 5520544123 is a prime.

It is a super-2 number, since 2×5520544131² = 60952815004637090322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5520544151) by changing a digit.

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, 148510 + ... + 181923.

It is an arithmetic number, because the mean of its divisors is an integer number (920258690).

Almost surely, 2^5520544131 is an apocalyptic number.

5520544131 is a deficient number, since it is larger than the sum of its proper divisors (1841525389).

5520544131 is a wasteful number, since it uses less digits than its factorization.

5520544131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336005.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5520544131 is about 74300.3642723237. The cubic root of 5520544131 is about 1767.3692531526.

Adding to 5520544131 its reverse (1314450255), we get a palindrome (6834994386).

The spelling of 5520544131 in words is "five billion, five hundred twenty million, five hundred forty-four thousand, one hundred thirty-one".