505534222522000 has 160 divisors (see below), whose sum is σ = 1398452434030080. Its totient is φ = 173146773542400.

The previous prime is 505534222521983. The next prime is 505534222522013. The reversal of 505534222522000 is 225222435505.

It is a super-3 number, since 3×505534222522000³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5132935 + ... + 32208934.

It is an arithmetic number, because the mean of its divisors is an integer number (8740327712688).

Almost surely, 2^{505534222522000} is an apocalyptic number.

505534222522000 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 505534222522000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699226217015040).

505534222522000 is an abundant number, since it is smaller than the sum of its proper divisors (892918211508080).

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

505534222522000 is a wasteful number, since it uses less digits than its factorization.

505534222522000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37342866 (or 37342850 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 37.

Adding to 505534222522000 its reverse (225222435505), we get a palindrome (505759444957505).

The spelling of 505534222522000 in words is "five hundred five trillion, five hundred thirty-four billion, two hundred twenty-two million, five hundred twenty-two thousand".