564111534 has 32 divisors (see below), whose sum is σ = 1292417280. Its totient is φ = 160797312.

The previous prime is 564111529. The next prime is 564111589. The reversal of 564111534 is 435111465.

It is a happy number.

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, 2677 + ... + 33695.

It is an arithmetic number, because the mean of its divisors is an integer number (40388040).

Almost surely, 2^564111534 is an apocalyptic number.

564111534 is an abundant number, since it is smaller than the sum of its proper divisors (728305746).

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

564111534 is a wasteful number, since it uses less digits than its factorization.

564111534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31464.

The product of its digits is 7200, while the sum is 30.

The square root of 564111534 is about 23751.0322723035. The cubic root of 564111534 is about 826.2693817754.

Adding to 564111534 its reverse (435111465), we get a palindrome (999222999).

The spelling of 564111534 in words is "five hundred sixty-four million, one hundred eleven thousand, five hundred thirty-four".