563421060 has 72 divisors (see below), whose sum is σ = 1799004480. Its totient is φ = 142337088.

The previous prime is 563421049. The next prime is 563421083. The reversal of 563421060 is 60124365.

563421060 is a `hidden beast` number, since 5 + 634 + 21 + 0 + 6 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78952 + ... + 85791.

Almost surely, 2^563421060 is an apocalyptic number.

It is an amenable number.

563421060 is an abundant number, since it is smaller than the sum of its proper divisors (1235583420).

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

563421060 is a wasteful number, since it uses less digits than its factorization.

563421060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164777 (or 164772 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 563421060 is about 23736.4921586994. The cubic root of 563421060 is about 825.9321255056.

The spelling of 563421060 in words is "five hundred sixty-three million, four hundred twenty-one thousand, sixty".