2550223004444 has 24 divisors (see below), whose sum is σ = 4572815419536. Its totient is φ = 1243718928000.

The previous prime is 2550223004443. The next prime is 2550223004447. The reversal of 2550223004444 is 4444003220552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550223004443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125902 + ... + 2523509.

It is an arithmetic number, because the mean of its divisors is an integer number (190533975814).

Almost surely, 2^{2550223004444} is an apocalyptic number.

It is an amenable number.

2550223004444 is a deficient number, since it is larger than the sum of its proper divisors (2022592415092).

2550223004444 is a wasteful number, since it uses less digits than its factorization.

2550223004444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653717 (or 3653715 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 2550223004444 its reverse (4444003220552), we get a palindrome (6994226224996).

The spelling of 2550223004444 in words is "two trillion, five hundred fifty billion, two hundred twenty-three million, four thousand, four hundred forty-four".