564712530 has 16 divisors (see below), whose sum is σ = 1355310144. Its totient is φ = 150590000.

The previous prime is 564712529. The next prime is 564712543. The reversal of 564712530 is 35217465.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 564712491 and 564712500.

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, 9411846 + ... + 9411905.

It is an arithmetic number, because the mean of its divisors is an integer number (84706884).

Almost surely, 2^564712530 is an apocalyptic number.

564712530 is an abundant number, since it is smaller than the sum of its proper divisors (790597614).

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

564712530 is a wasteful number, since it uses less digits than its factorization.

564712530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18823761.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 564712530 is about 23763.6809017458. The cubic root of 564712530 is about 826.5627093158.

Adding to 564712530 its reverse (35217465), we get a palindrome (599929995).

The spelling of 564712530 in words is "five hundred sixty-four million, seven hundred twelve thousand, five hundred thirty".