501330532 has 12 divisors (see below), whose sum is σ = 886373740. Its totient is φ = 248080896.

The previous prime is 501330509. The next prime is 501330617. The reversal of 501330532 is 235033105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179989056 + 321341476 = 13416^2 + 17926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645657 + ... + 646432.

Almost surely, 2^501330532 is an apocalyptic number.

It is an amenable number.

501330532 is a deficient number, since it is larger than the sum of its proper divisors (385043208).

501330532 is a wasteful number, since it uses less digits than its factorization.

501330532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292190 (or 1292188 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 501330532 is about 22390.4116085435. The cubic root of 501330532 is about 794.4039317155.

Adding to 501330532 its reverse (235033105), we get a palindrome (736363637).

The spelling of 501330532 in words is "five hundred one million, three hundred thirty thousand, five hundred thirty-two".