520832852 has 6 divisors (see below), whose sum is σ = 911457498. Its totient is φ = 260416424.

The previous prime is 520832849. The next prime is 520832857. The reversal of 520832852 is 258238025.

It can be written as a sum of positive squares in only one way, i.e., 496665796 + 24167056 = 22286^2 + 4916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520832857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65104103 + ... + 65104110.

It is an arithmetic number, because the mean of its divisors is an integer number (151909583).

Almost surely, 2^520832852 is an apocalyptic number.

It is an amenable number.

520832852 is a deficient number, since it is larger than the sum of its proper divisors (390624646).

520832852 is a wasteful number, since it uses less digits than its factorization.

520832852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130208217 (or 130208215 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 520832852 is about 22821.7626838945. The cubic root of 520832852 is about 804.5742393194.

The spelling of 520832852 in words is "five hundred twenty million, eight hundred thirty-two thousand, eight hundred fifty-two".