5536644553 has 16 divisors (see below), whose sum is σ = 6106355712. Its totient is φ = 5019709200.

The previous prime is 5536644527. The next prime is 5536644569. The reversal of 5536644553 is 3554466355.

It is not a de Polignac number, because 5536644553 - 2⁹ = 5536644041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5536644583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504343 + ... + 515203.

It is an arithmetic number, because the mean of its divisors is an integer number (381647232).

Almost surely, 2^5536644553 is an apocalyptic number.

It is an amenable number.

5536644553 is a deficient number, since it is larger than the sum of its proper divisors (569711159).

5536644553 is a wasteful number, since it uses less digits than its factorization.

5536644553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11277 (or 11255 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 46.

The square root of 5536644553 is about 74408.6322478783. The cubic root of 5536644553 is about 1769.0857368846.

The spelling of 5536644553 in words is "five billion, five hundred thirty-six million, six hundred forty-four thousand, five hundred fifty-three".