563212563 has 8 divisors (see below), whose sum is σ = 753742800. Its totient is φ = 374078688.

The previous prime is 563212561. The next prime is 563212589. The reversal of 563212563 is 365212365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 563212563 - 2¹ = 563212561 is a prime.

It is a super-2 number, since 2×563212563² = 634416782242057938, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (563212561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 348148 + ... + 349761.

It is an arithmetic number, because the mean of its divisors is an integer number (94217850).

Almost surely, 2^563212563 is an apocalyptic number.

563212563 is a deficient number, since it is larger than the sum of its proper divisors (190530237).

563212563 is a wasteful number, since it uses less digits than its factorization.

563212563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698181.

The product of its digits is 32400, while the sum is 33.

The square root of 563212563 is about 23732.0998438823. The cubic root of 563212563 is about 825.8302327243.

The spelling of 563212563 in words is "five hundred sixty-three million, two hundred twelve thousand, five hundred sixty-three".