520555150403112 has 64 divisors (see below), whose sum is σ = 1419699172032000. Its totient is φ = 157743617493440.

The previous prime is 520555150403051. The next prime is 520555150403153. The reversal of 520555150403112 is 211304051555025.

It is a super-2 number, since 2×520555150403112² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124469389 + ... + 128583587.

It is an arithmetic number, because the mean of its divisors is an integer number (22182799563000).

Almost surely, 2^{520555150403112} is an apocalyptic number.

It is an amenable number.

520555150403112 is an abundant number, since it is smaller than the sum of its proper divisors (899144021628888).

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

520555150403112 is a wasteful number, since it uses less digits than its factorization.

520555150403112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593486 (or 4593482 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 520555150403112 in words is "five hundred twenty trillion, five hundred fifty-five billion, one hundred fifty million, four hundred three thousand, one hundred twelve".