563535280 has 160 divisors (see below), whose sum is σ = 1667750400. Its totient is φ = 175553280.

The previous prime is 563535277. The next prime is 563535289. The reversal of 563535280 is 82535365.

563535280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (563535289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300907 + ... + 302773.

It is an arithmetic number, because the mean of its divisors is an integer number (10423440).

Almost surely, 2^563535280 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 563535280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833875200).

563535280 is an abundant number, since it is smaller than the sum of its proper divisors (1104215120).

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

563535280 is a wasteful number, since it uses less digits than its factorization.

563535280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912 (or 1892 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 563535280 is about 23738.8980367666. The cubic root of 563535280 is about 825.9879343253.

The spelling of 563535280 in words is "five hundred sixty-three million, five hundred thirty-five thousand, two hundred eighty".