5545555348244 has 12 divisors (see below), whose sum is σ = 10275587851284. Its totient is φ = 2609673105024.

The previous prime is 5545555348219. The next prime is 5545555348253. The reversal of 5545555348244 is 4428435555455.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5077135562500 + 468419785744 = 2253250^2 + 684412^2 .

It is a super-2 number, since 2×5545555348244² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40776142199 + ... + 40776142334.

It is an arithmetic number, because the mean of its divisors is an integer number (856298987607).

Almost surely, 2^{5545555348244} is an apocalyptic number.

It is an amenable number.

5545555348244 is a deficient number, since it is larger than the sum of its proper divisors (4730032503040).

5545555348244 is a wasteful number, since it uses less digits than its factorization.

5545555348244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81552284554 (or 81552284552 counting only the distinct ones).

The product of its digits is 192000000, while the sum is 59.

The spelling of 5545555348244 in words is "five trillion, five hundred forty-five billion, five hundred fifty-five million, three hundred forty-eight thousand, two hundred forty-four".