522054414544 has 60 divisors (see below), whose sum is σ = 1095858651852. Its totient is φ = 240819072000.

The previous prime is 522054414517. The next prime is 522054414559. The reversal of 522054414544 is 445414450225.

It can be written as a sum of positive squares in 6 ways, for example, as 341888122944 + 180166291600 = 584712^2 + 424460^2 .

It is a junction number, because it is equal to n+sod(n) for n = 522054414497 and 522054414506.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5089524 + ... + 5191084.

Almost surely, 2^522054414544 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 522054414544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547929325926).

522054414544 is an abundant number, since it is smaller than the sum of its proper divisors (573804237308).

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

522054414544 is a wasteful number, since it uses less digits than its factorization.

522054414544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103496 (or 103477 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

Adding to 522054414544 its reverse (445414450225), we get a palindrome (967468864769).

The spelling of 522054414544 in words is "five hundred twenty-two billion, fifty-four million, four hundred fourteen thousand, five hundred forty-four".