563542222516 has 216 divisors, whose sum is σ = 1266790041216. Its totient is φ = 218568430080.

The previous prime is 563542222513. The next prime is 563542222541. The reversal of 563542222516 is 615222245365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563542222513) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 601432000 + ... + 601432936.

Almost surely, 2^563542222516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563542222516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633395020608).

563542222516 is an abundant number, since it is smaller than the sum of its proper divisors (703247818700).

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

563542222516 is a wasteful number, since it uses less digits than its factorization.

563542222516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319 (or 1297 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The spelling of 563542222516 in words is "five hundred sixty-three billion, five hundred forty-two million, two hundred twenty-two thousand, five hundred sixteen".