564763530 has 16 divisors (see below), whose sum is σ = 1355432544. Its totient is φ = 150603600.

The previous prime is 564763499. The next prime is 564763531. The reversal of 564763530 is 35367465.

It is not an unprimeable number, because it can be changed into a prime (564763531) 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, 9412696 + ... + 9412755.

It is an arithmetic number, because the mean of its divisors is an integer number (84714534).

Almost surely, 2^564763530 is an apocalyptic number.

564763530 is an abundant number, since it is smaller than the sum of its proper divisors (790669014).

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

564763530 is a wasteful number, since it uses less digits than its factorization.

564763530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18825461.

The product of its (nonzero) digits is 226800, while the sum is 39.

The square root of 564763530 is about 23764.7539436031. The cubic root of 564763530 is about 826.5875912555.

It can be divided in two parts, 56476 and 3530, that added together give a palindrome (60006).

The spelling of 564763530 in words is "five hundred sixty-four million, seven hundred sixty-three thousand, five hundred thirty".