564064523 has 8 divisors (see below), whose sum is σ = 616377600. Its totient is φ = 511923880.

The previous prime is 564064493. The next prime is 564064537. The reversal of 564064523 is 325460465.

It is a happy number.

564064523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 564064523 - 2²² = 559870219 is a prime.

It is a super-2 number, since 2×564064523² = 636337572214435058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564069523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36215 + ... + 49392.

It is an arithmetic number, because the mean of its divisors is an integer number (77047200).

Almost surely, 2^564064523 is an apocalyptic number.

564064523 is a deficient number, since it is larger than the sum of its proper divisors (52313077).

564064523 is a wasteful number, since it uses less digits than its factorization.

564064523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86217.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 564064523 is about 23750.0425894355. The cubic root of 564064523 is about 826.2464283778.

The spelling of 564064523 in words is "five hundred sixty-four million, sixty-four thousand, five hundred twenty-three".