523334564 has 6 divisors (see below), whose sum is σ = 915835494. Its totient is φ = 261667280.

The previous prime is 523334557. The next prime is 523334627. The reversal of 523334564 is 465433325.

It can be written as a sum of positive squares in only one way, i.e., 522488164 + 846400 = 22858^2 + 920^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65416817 + ... + 65416824.

It is an arithmetic number, because the mean of its divisors is an integer number (152639249).

Almost surely, 2^523334564 is an apocalyptic number.

It is an amenable number.

523334564 is a deficient number, since it is larger than the sum of its proper divisors (392500930).

523334564 is a wasteful number, since it uses less digits than its factorization.

523334564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130833645 (or 130833643 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

The square root of 523334564 is about 22876.5068137598. The cubic root of 523334564 is about 805.8603837992.

Adding to 523334564 its reverse (465433325), we get a palindrome (988767889).

The spelling of 523334564 in words is "five hundred twenty-three million, three hundred thirty-four thousand, five hundred sixty-four".