5521002110544 has 80 divisors (see below), whose sum is σ = 15102364636800. Its totient is φ = 1731987333120.

The previous prime is 5521002110489. The next prime is 5521002110639. The reversal of 5521002110544 is 4450112001255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16143432 + ... + 16481880.

It is an arithmetic number, because the mean of its divisors is an integer number (188779557960).

Almost surely, 2^{5521002110544} is an apocalyptic number.

It is an amenable number.

5521002110544 is an abundant number, since it is smaller than the sum of its proper divisors (9581362526256).

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

5521002110544 is a wasteful number, since it uses less digits than its factorization.

5521002110544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358468 (or 358462 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 5521002110544 its reverse (4450112001255), we get a palindrome (9971114111799).

The spelling of 5521002110544 in words is "five trillion, five hundred twenty-one billion, two million, one hundred ten thousand, five hundred forty-four".