5220637203 has 8 divisors (see below), whose sum is σ = 6962596816. Its totient is φ = 3479551200.

The previous prime is 5220637193. The next prime is 5220637207. The reversal of 5220637203 is 3027360225.

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

It is not a de Polignac number, because 5220637203 - 2⁶ = 5220637139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220637207) 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, 204328 + ... + 228453.

It is an arithmetic number, because the mean of its divisors is an integer number (870324602).

Almost surely, 2^5220637203 is an apocalyptic number.

5220637203 is a deficient number, since it is larger than the sum of its proper divisors (1741959613).

5220637203 is a wasteful number, since it uses less digits than its factorization.

5220637203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436805.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 5220637203 is about 72253.9770739300. The cubic root of 5220637203 is about 1734.7670767273.

Adding to 5220637203 its reverse (3027360225), we get a palindrome (8247997428).

The spelling of 5220637203 in words is "five billion, two hundred twenty million, six hundred thirty-seven thousand, two hundred three".