506332528 has 20 divisors (see below), whose sum is σ = 1056482728. Its totient is φ = 233691840.

The previous prime is 506332507. The next prime is 506332529. The reversal of 506332528 is 825233605.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 506332493 and 506332502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506332529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1216938 + ... + 1217353.

Almost surely, 2^506332528 is an apocalyptic number.

It is an amenable number.

506332528 is an abundant number, since it is smaller than the sum of its proper divisors (550150200).

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

506332528 is a wasteful number, since it uses less digits than its factorization.

506332528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434312 (or 2434306 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 506332528 is about 22501.8338808196. The cubic root of 506332528 is about 797.0372327246.

The spelling of 506332528 in words is "five hundred six million, three hundred thirty-two thousand, five hundred twenty-eight".