563780 has 24 divisors (see below), whose sum is σ = 1353408. Its totient is φ = 193248.

The previous prime is 563777. The next prime is 563809. The reversal of 563780 is 87365.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1874 + ... + 2153.

It is an arithmetic number, because the mean of its divisors is an integer number (56392).

2⁵⁶³⁷⁸⁰ is an apocalyptic number.

It is an amenable number.

563780 is an abundant number, since it is smaller than the sum of its proper divisors (789628).

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

563780 is a wasteful number, since it uses less digits than its factorization.

563780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043 (or 4041 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 563780 is about 750.8528484330. The cubic root of 563780 is about 82.6107481123.

The spelling of 563780 in words is "five hundred sixty-three thousand, seven hundred eighty".