5531544532 has 24 divisors (see below), whose sum is σ = 9713448360. Its totient is φ = 2756290560.

The previous prime is 5531544527. The next prime is 5531544569. The reversal of 5531544532 is 2354451355.

It can be written as a sum of positive squares in 4 ways, for example, as 97495876 + 5434048656 = 9874^2 + 73716^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5531544491 and 5531544500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2080548 + ... + 2083204.

It is an arithmetic number, because the mean of its divisors is an integer number (404727015).

Almost surely, 2^5531544532 is an apocalyptic number.

It is an amenable number.

5531544532 is a deficient number, since it is larger than the sum of its proper divisors (4181903828).

5531544532 is a wasteful number, since it uses less digits than its factorization.

5531544532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251 (or 4249 counting only the distinct ones).

The product of its digits is 180000, while the sum is 37.

The square root of 5531544532 is about 74374.3539938331. The cubic root of 5531544532 is about 1768.5423785365.

Adding to 5531544532 its reverse (2354451355), we get a palindrome (7885995887).

The spelling of 5531544532 in words is "five billion, five hundred thirty-one million, five hundred forty-four thousand, five hundred thirty-two".