520636052006 has 64 divisors (see below), whose sum is σ = 1011066001920. Its totient is φ = 195689986560.

The previous prime is 520636051973. The next prime is 520636052089. The reversal of 520636052006 is 600250636025.

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 31 ways as a sum of consecutive naturals, for example, 667880 + ... + 1219563.

It is an arithmetic number, because the mean of its divisors is an integer number (15797906280).

Almost surely, 2^520636052006 is an apocalyptic number.

520636052006 is a deficient number, since it is larger than the sum of its proper divisors (490429949914).

520636052006 is a wasteful number, since it uses less digits than its factorization.

520636052006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887549.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 520636052006 in words is "five hundred twenty billion, six hundred thirty-six million, fifty-two thousand, six".