5551002540003 has 4 divisors (see below), whose sum is σ = 7401336720008. Its totient is φ = 3700668360000.

The previous prime is 5551002539947. The next prime is 5551002540019. The reversal of 5551002540003 is 3000452001555.

It is a happy number.

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

It is not a de Polignac number, because 5551002540003 - 2¹⁸ = 5551002277859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5551002540053) 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, 925167089998 + ... + 925167090003.

It is an arithmetic number, because the mean of its divisors is an integer number (1850334180002).

Almost surely, 2^{5551002540003} is an apocalyptic number.

5551002540003 is a deficient number, since it is larger than the sum of its proper divisors (1850334180005).

5551002540003 is a wasteful number, since it uses less digits than its factorization.

5551002540003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850334180004.

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 5551002540003 its reverse (3000452001555), we get a palindrome (8551454541558).

The spelling of 5551002540003 in words is "five trillion, five hundred fifty-one billion, two million, five hundred forty thousand, three".