5220278003 has 8 divisors (see below), whose sum is σ = 5312605872. Its totient is φ = 5128736256.

The previous prime is 5220277991. The next prime is 5220278039. The reversal of 5220278003 is 3008720225.

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

It is a cyclic number.

It is not a de Polignac number, because 5220278003 - 2⁸ = 5220277747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220275003) 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, 183125 + ... + 209702.

It is an arithmetic number, because the mean of its divisors is an integer number (664075734).

Almost surely, 2^5220278003 is an apocalyptic number.

5220278003 is a deficient number, since it is larger than the sum of its proper divisors (92327869).

5220278003 is a wasteful number, since it uses less digits than its factorization.

5220278003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393061.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5220278003 is about 72251.4913548502. The cubic root of 5220278003 is about 1734.7272895901.

Adding to 5220278003 its reverse (3008720225), we get a palindrome (8228998228).

The spelling of 5220278003 in words is "five billion, two hundred twenty million, two hundred seventy-eight thousand, three".