563496 has 32 divisors (see below), whose sum is σ = 1438560. Its totient is φ = 183872.

The previous prime is 563489. The next prime is 563501. The reversal of 563496 is 694365.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

563496 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 1051 + ... + 1493.

It is an arithmetic number, because the mean of its divisors is an integer number (44955).

2⁵⁶³⁴⁹⁶ 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 563496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719280).

563496 is an abundant number, since it is smaller than the sum of its proper divisors (875064).

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

563496 is a wasteful number, since it uses less digits than its factorization.

563496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 501 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 563496 is about 750.6637063293. The cubic root of 563496 is about 82.5968742649.

The spelling of 563496 in words is "five hundred sixty-three thousand, four hundred ninety-six".