4002550552003 has 4 divisors (see below), whose sum is σ = 4003493886568. Its totient is φ = 4001607217440.

The previous prime is 4002550551947. The next prime is 4002550552009. The reversal of 4002550552003 is 3002550552004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4002550552003 - 2²⁹ = 4002013681091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4002550552009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471660918 + ... + 471669403.

It is an arithmetic number, because the mean of its divisors is an integer number (1000873471642).

Almost surely, 2^{4002550552003} is an apocalyptic number.

4002550552003 is a deficient number, since it is larger than the sum of its proper divisors (943334565).

4002550552003 is an equidigital number, since it uses as much as digits as its factorization.

4002550552003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943334564.

The product of its (nonzero) digits is 30000, while the sum is 31.

Subtracting from 4002550552003 its reverse (3002550552004), we obtain a palindrome (999999999999).

The spelling of 4002550552003 in words is "four trillion, two billion, five hundred fifty million, five hundred fifty-two thousand, three".