63563496 has 16 divisors (see below), whose sum is σ = 158908800. Its totient is φ = 21187824.

The previous prime is 63563477. The next prime is 63563497. The reversal of 63563496 is 69436536.

It is not an unprimeable number, because it can be changed into a prime (63563497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324216 + ... + 1324263.

It is an arithmetic number, because the mean of its divisors is an integer number (9931800).

Almost surely, 2^63563496 is an apocalyptic number.

It is an amenable number.

63563496 is an abundant number, since it is smaller than the sum of its proper divisors (95345304).

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

63563496 is a wasteful number, since it uses less digits than its factorization.

63563496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648488 (or 2648484 counting only the distinct ones).

The product of its digits is 349920, while the sum is 42.

The square root of 63563496 is about 7972.6718231720. The cubic root of 63563496 is about 399.0885413520.

The spelling of 63563496 in words is "sixty-three million, five hundred sixty-three thousand, four hundred ninety-six".