563527680 has 120 divisors (see below), whose sum is σ = 1804019952. Its totient is φ = 150208512.

The previous prime is 563527663. The next prime is 563527709. The reversal of 563527680 is 86725365.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×563527680² = 635126892252364800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244614 + ... + 246906.

Almost surely, 2^563527680 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 563527680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902009976).

563527680 is an abundant number, since it is smaller than the sum of its proper divisors (1240492272).

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

563527680 is an equidigital number, since it uses as much as digits as its factorization.

563527680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329 (or 2303 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 563527680 is about 23738.7379613997. The cubic root of 563527680 is about 825.9842211378.

The spelling of 563527680 in words is "five hundred sixty-three million, five hundred twenty-seven thousand, six hundred eighty".