520041533412 has 48 divisors (see below), whose sum is σ = 1309050191232. Its totient is φ = 160071974400.

The previous prime is 520041533353. The next prime is 520041533413. The reversal of 520041533412 is 214335140025.

It is a self number, because there is not a number n which added to its sum of digits gives 520041533412.

It is not an unprimeable number, because it can be changed into a prime (520041533413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24038464 + ... + 24060087.

It is an arithmetic number, because the mean of its divisors is an integer number (27271878984).

Almost surely, 2^520041533412 is an apocalyptic number.

It is an amenable number.

520041533412 is an abundant number, since it is smaller than the sum of its proper divisors (789008657820).

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

520041533412 is a wasteful number, since it uses less digits than its factorization.

520041533412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48098628 (or 48098626 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 520041533412 its reverse (214335140025), we get a palindrome (734376673437).

The spelling of 520041533412 in words is "five hundred twenty billion, forty-one million, five hundred thirty-three thousand, four hundred twelve".