5520020003 has 4 divisors (see below), whose sum is σ = 5844727080. Its totient is φ = 5195312928.

The previous prime is 5520019949. The next prime is 5520020017. The reversal of 5520020003 is 3000200255.

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 5520020003 - 2²⁰ = 5518971427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 324707059 = 5520020003 / (5 + 5 + 2 + 0 + 0 + 2 + 0 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5570020003) 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, 162353513 + ... + 162353546.

It is an arithmetic number, because the mean of its divisors is an integer number (1461181770).

Almost surely, 2^5520020003 is an apocalyptic number.

5520020003 is a deficient number, since it is larger than the sum of its proper divisors (324707077).

5520020003 is a wasteful number, since it uses less digits than its factorization.

5520020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324707076.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 5520020003 is about 74296.8370995697. The cubic root of 5520020003 is about 1767.3133192321.

Adding to 5520020003 its reverse (3000200255), we get a palindrome (8520220258).

The spelling of 5520020003 in words is "five billion, five hundred twenty million, twenty thousand, three".