563352226400656 has 160 divisors (see below), whose sum is σ = 1362928345003008. Its totient is φ = 219148661445120.

The previous prime is 563352226400653. The next prime is 563352226400729. The reversal of 563352226400656 is 656004622253365.

It is a junction number, because it is equal to n+sod(n) for n = 563352226400597 and 563352226400606.

It is not an unprimeable number, because it can be changed into a prime (563352226400653) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15682197511 + ... + 15682233433.

Almost surely, 2^{563352226400656} is an apocalyptic number.

563352226400656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563352226400656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681464172501504).

563352226400656 is an abundant number, since it is smaller than the sum of its proper divisors (799576118602352).

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

563352226400656 is a wasteful number, since it uses less digits than its factorization.

563352226400656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55269 (or 55263 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 55.

The spelling of 563352226400656 in words is "five hundred sixty-three trillion, three hundred fifty-two billion, two hundred twenty-six million, four hundred thousand, six hundred fifty-six".