5205051203 has 4 divisors (see below), whose sum is σ = 5678237688. Its totient is φ = 4731864720.

The previous prime is 5205051139. The next prime is 5205051221. The reversal of 5205051203 is 3021505025.

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

It is not a de Polignac number, because 5205051203 - 2⁶ = 5205051139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5205051233) 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, 236593226 + ... + 236593247.

It is an arithmetic number, because the mean of its divisors is an integer number (1419559422).

Almost surely, 2^5205051203 is an apocalyptic number.

5205051203 is a deficient number, since it is larger than the sum of its proper divisors (473186485).

5205051203 is a wasteful number, since it uses less digits than its factorization.

5205051203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473186484.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5205051203 is about 72146.0407992012. The cubic root of 5205051203 is about 1733.0389970344.

Adding to 5205051203 its reverse (3021505025), we get a palindrome (8226556228).

The spelling of 5205051203 in words is "five billion, two hundred five million, fifty-one thousand, two hundred three".