5531204111444 has 48 divisors (see below), whose sum is σ = 11482904502720. Its totient is φ = 2302336719360.

The previous prime is 5531204111431. The next prime is 5531204111491. The reversal of 5531204111444 is 4441114021355.

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, 99900134 + ... + 99955485.

It is an arithmetic number, because the mean of its divisors is an integer number (239227177140).

Almost surely, 2^{5531204111444} is an apocalyptic number.

It is an amenable number.

5531204111444 is an abundant number, since it is smaller than the sum of its proper divisors (5951700391276).

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

5531204111444 is a wasteful number, since it uses less digits than its factorization.

5531204111444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199855688 (or 199855686 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 5531204111444 its reverse (4441114021355), we get a palindrome (9972318132799).

The spelling of 5531204111444 in words is "five trillion, five hundred thirty-one billion, two hundred four million, one hundred eleven thousand, four hundred forty-four".