5563644392 has 16 divisors (see below), whose sum is σ = 10437035460. Its totient is φ = 2780434944.

The previous prime is 5563644341. The next prime is 5563644407. The reversal of 5563644392 is 2934463655.

It can be written as a sum of positive squares in 2 ways, for example, as 5479848676 + 83795716 = 74026^2 + 9154^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156263 + ... + 188534.

Almost surely, 2^5563644392 is an apocalyptic number.

It is an amenable number.

5563644392 is a deficient number, since it is larger than the sum of its proper divisors (4873391068).

5563644392 is a wasteful number, since it uses less digits than its factorization.

5563644392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346820 (or 346816 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 47.

The square root of 5563644392 is about 74589.8410777232. The cubic root of 5563644392 is about 1771.9567656038.

The spelling of 5563644392 in words is "five billion, five hundred sixty-three million, six hundred forty-four thousand, three hundred ninety-two".