506332529 has 2 divisors, whose sum is σ = 506332530. Its totient is φ = 506332528.

The previous prime is 506332507. The next prime is 506332543. The reversal of 506332529 is 925233605.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433264225 + 73068304 = 20815^2 + 8548^2 .

It is a cyclic number.

It is not a de Polignac number, because 506332529 - 2²⁰ = 505283953 is a prime.

It is not a weakly prime, because it can be changed into another prime (506332129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253166264 + 253166265.

It is an arithmetic number, because the mean of its divisors is an integer number (253166265).

Almost surely, 2^506332529 is an apocalyptic number.

It is an amenable number.

506332529 is a deficient number, since it is larger than the sum of its proper divisors (1).

506332529 is an equidigital number, since it uses as much as digits as its factorization.

506332529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 506332529 is about 22501.8339030400. The cubic root of 506332529 is about 797.0372332494.

The spelling of 506332529 in words is "five hundred six million, three hundred thirty-two thousand, five hundred twenty-nine".