5563783556 has 6 divisors (see below), whose sum is σ = 9736621230. Its totient is φ = 2781891776.

The previous prime is 5563783543. The next prime is 5563783591. The reversal of 5563783556 is 6553873655.

It can be written as a sum of positive squares in only one way, i.e., 5096532100 + 467251456 = 71390^2 + 21616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5563783498 and 5563783507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695472941 + ... + 695472948.

It is an arithmetic number, because the mean of its divisors is an integer number (1622770205).

Almost surely, 2^5563783556 is an apocalyptic number.

It is an amenable number.

5563783556 is a deficient number, since it is larger than the sum of its proper divisors (4172837674).

5563783556 is a wasteful number, since it uses less digits than its factorization.

5563783556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390945893 (or 1390945891 counting only the distinct ones).

The product of its digits is 11340000, while the sum is 53.

The square root of 5563783556 is about 74590.7739335100. The cubic root of 5563783556 is about 1771.9715395253.

Subtracting 5563783556 from its reverse (6553873655), we obtain a palindrome (990090099).

The spelling of 5563783556 in words is "five billion, five hundred sixty-three million, seven hundred eighty-three thousand, five hundred fifty-six".