5533144532 has 6 divisors (see below), whose sum is σ = 9683002938. Its totient is φ = 2766572264.

The previous prime is 5533144531. The next prime is 5533144537. The reversal of 5533144532 is 2354413355.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2890567696 + 2642576836 = 53764^2 + 51406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5533144492 and 5533144501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533144531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691643063 + ... + 691643070.

It is an arithmetic number, because the mean of its divisors is an integer number (1613833823).

Almost surely, 2^5533144532 is an apocalyptic number.

It is an amenable number.

5533144532 is a deficient number, since it is larger than the sum of its proper divisors (4149858406).

5533144532 is a wasteful number, since it uses less digits than its factorization.

5533144532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383286137 (or 1383286135 counting only the distinct ones).

The product of its digits is 108000, while the sum is 35.

The square root of 5533144532 is about 74385.1096120722. The cubic root of 5533144532 is about 1768.7128791387.

Adding to 5533144532 its reverse (2354413355), we get a palindrome (7887557887).

The spelling of 5533144532 in words is "five billion, five hundred thirty-three million, one hundred forty-four thousand, five hundred thirty-two".