5536644552 has 24 divisors (see below), whose sum is σ = 14995079190. Its totient is φ = 1845548160.

The previous prime is 5536644527. The next prime is 5536644569. The reversal of 5536644552 is 2554466355.

5536644552 is a `hidden beast` number, since 5 + 5 + 36 + 64 + 4 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5021989956 + 514654596 = 70866^2 + 22686^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 5536644498 and 5536644507.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38448849 + ... + 38448992.

Almost surely, 2^5536644552 is an apocalyptic number.

It is an amenable number.

5536644552 is an abundant number, since it is smaller than the sum of its proper divisors (9458434638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5536644552 is a wasteful number, since it uses less digits than its factorization.

5536644552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76897853 (or 76897846 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 45.

The square root of 5536644552 is about 74408.6322411587. The cubic root of 5536644552 is about 1769.0857367781.

The spelling of 5536644552 in words is "five billion, five hundred thirty-six million, six hundred forty-four thousand, five hundred fifty-two".