5444863008223 has 4 divisors (see below), whose sum is σ = 5444867837800. Its totient is φ = 5444858178648.

The previous prime is 5444863008199. The next prime is 5444863008323. The reversal of 5444863008223 is 3228003684445.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5444863008223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444863008323) 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, 275053 + ... + 3311401.

It is an arithmetic number, because the mean of its divisors is an integer number (1361216959450).

Almost surely, 2^{5444863008223} is an apocalyptic number.

5444863008223 is a deficient number, since it is larger than the sum of its proper divisors (4829577).

5444863008223 is a wasteful number, since it uses less digits than its factorization.

5444863008223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4829576.

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 5444863008223 in words is "five trillion, four hundred forty-four billion, eight hundred sixty-three million, eight thousand, two hundred twenty-three".