533132660 has 12 divisors (see below), whose sum is σ = 1119578628. Its totient is φ = 213253056.

The previous prime is 533132627. The next prime is 533132707. The reversal of 533132660 is 66231335.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 425844496 + 107288164 = 20636^2 + 10358^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13328297 + ... + 13328336.

It is an arithmetic number, because the mean of its divisors is an integer number (93298219).

Almost surely, 2^533132660 is an apocalyptic number.

It is an amenable number.

533132660 is an abundant number, since it is smaller than the sum of its proper divisors (586445968).

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

533132660 is a wasteful number, since it uses less digits than its factorization.

533132660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26656642 (or 26656640 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 533132660 is about 23089.6656537075. The cubic root of 533132660 is about 810.8585420047.

Adding to 533132660 its reverse (66231335), we get a palindrome (599363995).

The spelling of 533132660 in words is "five hundred thirty-three million, one hundred thirty-two thousand, six hundred sixty".