520608000000 has 1344 divisors, whose sum is σ = 2073067214400. Its totient is φ = 114688000000.

The previous prime is 520607999993. The next prime is 520608000001. The reversal of 520608000000 is 806025.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (520608000001) by changing a digit.

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 111 ways as a sum of consecutive naturals, for example, 17951999986 + ... + 17952000014.

It is an arithmetic number, because the mean of its divisors is an integer number (1542460725).

Almost surely, 2^520608000000 is an apocalyptic number.

520608000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520608000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1036533607200).

520608000000 is an abundant number, since it is smaller than the sum of its proper divisors (1552459214400).

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

520608000000 is an equidigital number, since it uses as much as digits as its factorization.

520608000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 520608000000 its reverse (806025), we get a palindrome (520608806025).

The spelling of 520608000000 in words is "five hundred twenty billion, six hundred eight million", and thus it is an aban number.