5555044441 has 4 divisors (see below), whose sum is σ = 5556745984. Its totient is φ = 5553342900.

The previous prime is 5555044409. The next prime is 5555044471. The reversal of 5555044441 is 1444405555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5555044441 - 2⁵ = 5555044409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5555044441.

It is not an unprimeable number, because it can be changed into a prime (5555044471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845865 + ... + 852406.

It is an arithmetic number, because the mean of its divisors is an integer number (1389186496).

Almost surely, 2^5555044441 is an apocalyptic number.

It is an amenable number.

5555044441 is a deficient number, since it is larger than the sum of its proper divisors (1701543).

5555044441 is a wasteful number, since it uses less digits than its factorization.

5555044441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701542.

The product of its (nonzero) digits is 160000, while the sum is 37.

The square root of 5555044441 is about 74532.1705104581. The cubic root of 5555044441 is about 1771.0432996124.

Adding to 5555044441 its reverse (1444405555), we get a palindrome (6999449996).

The spelling of 5555044441 in words is "five billion, five hundred fifty-five million, forty-four thousand, four hundred forty-one".