564516212 has 48 divisors (see below), whose sum is σ = 1152752832. Its totient is φ = 239500800.

The previous prime is 564516193. The next prime is 564516223. The reversal of 564516212 is 212615465.

564516212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×564516212² = 637357107221657888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30587 + ... + 45437.

It is an arithmetic number, because the mean of its divisors is an integer number (24015684).

Almost surely, 2^564516212 is an apocalyptic number.

564516212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

564516212 is an abundant number, since it is smaller than the sum of its proper divisors (588236620).

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

564516212 is a wasteful number, since it uses less digits than its factorization.

564516212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14928 (or 14926 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 564516212 is about 23759.5499115619. The cubic root of 564516212 is about 826.4669154757.

The spelling of 564516212 in words is "five hundred sixty-four million, five hundred sixteen thousand, two hundred twelve".