520536623312 has 20 divisors (see below), whose sum is σ = 1009049389920. Its totient is φ = 260136780768.

The previous prime is 520536623303. The next prime is 520536623333. The reversal of 520536623312 is 213326635025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8188028 + ... + 8251355.

It is an arithmetic number, because the mean of its divisors is an integer number (50452469496).

Almost surely, 2^520536623312 is an apocalyptic number.

It is an amenable number.

520536623312 is a deficient number, since it is larger than the sum of its proper divisors (488512766608).

520536623312 is a wasteful number, since it uses less digits than its factorization.

520536623312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16441370 (or 16441364 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 520536623312 in words is "five hundred twenty billion, five hundred thirty-six million, six hundred twenty-three thousand, three hundred twelve".