5563136644 has 48 divisors (see below), whose sum is σ = 11115232128. Its totient is φ = 2413490688.

The previous prime is 5563136639. The next prime is 5563136731. The reversal of 5563136644 is 4466313655.

It is a self number, because there is not a number n which added to its sum of digits gives 5563136644.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777009 + ... + 784135.

It is an arithmetic number, because the mean of its divisors is an integer number (231567336).

Almost surely, 2^5563136644 is an apocalyptic number.

It is an amenable number.

5563136644 is a deficient number, since it is larger than the sum of its proper divisors (5552095484).

5563136644 is a wasteful number, since it uses less digits than its factorization.

5563136644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044 (or 8042 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The square root of 5563136644 is about 74586.4373998383. The cubic root of 5563136644 is about 1771.9028599974.

The spelling of 5563136644 in words is "five billion, five hundred sixty-three million, one hundred thirty-six thousand, six hundred forty-four".