224445055503 has 8 divisors (see below), whose sum is σ = 299367308416. Its totient is φ = 149576419800.

The previous prime is 224445055489. The next prime is 224445055519. The reversal of 224445055503 is 305550544422.

224445055503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-224445055503 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 (224445055403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13394533 + ... + 13411278.

It is an arithmetic number, because the mean of its divisors is an integer number (37420913552).

Almost surely, 2^224445055503 is an apocalyptic number.

224445055503 is a deficient number, since it is larger than the sum of its proper divisors (74922252913).

224445055503 is a wasteful number, since it uses less digits than its factorization.

224445055503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26808605.

The product of its (nonzero) digits is 480000, while the sum is 39.

Adding to 224445055503 its reverse (305550544422), we get a palindrome (529995599925).

The spelling of 224445055503 in words is "two hundred twenty-four billion, four hundred forty-five million, fifty-five thousand, five hundred three".