522552041000144 has 80 divisors (see below), whose sum is σ = 1072936130406912. Its totient is φ = 246024437898624.

The previous prime is 522552041000123. The next prime is 522552041000147. The reversal of 522552041000144 is 441000140255225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522552041000147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30593207 + ... + 44508969.

Almost surely, 2^{522552041000144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522552041000144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536468065203456).

522552041000144 is an abundant number, since it is smaller than the sum of its proper divisors (550384089406768).

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

522552041000144 is a wasteful number, since it uses less digits than its factorization.

522552041000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13917384 (or 13917378 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 522552041000144 its reverse (441000140255225), we get a palindrome (963552181255369).

The spelling of 522552041000144 in words is "five hundred twenty-two trillion, five hundred fifty-two billion, forty-one million, one hundred forty-four", and thus it is an aban number.