564722536 has 32 divisors (see below), whose sum is σ = 1249159680. Its totient is φ = 234216000.

The previous prime is 564722467. The next prime is 564722549. The reversal of 564722536 is 635227465.

564722536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160915 + ... + 164386.

It is an arithmetic number, because the mean of its divisors is an integer number (39036240).

Almost surely, 2^564722536 is an apocalyptic number.

564722536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

564722536 is an abundant number, since it is smaller than the sum of its proper divisors (684437144).

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

564722536 is a wasteful number, since it uses less digits than its factorization.

564722536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325345 (or 325341 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 564722536 is about 23763.8914321708. The cubic root of 564722536 is about 826.5675911729.

The spelling of 564722536 in words is "five hundred sixty-four million, seven hundred twenty-two thousand, five hundred thirty-six".