5206140203 has 4 divisors (see below), whose sum is σ = 5679425688. Its totient is φ = 4732854720.

The previous prime is 5206140187. The next prime is 5206140209. The reversal of 5206140203 is 3020416025.

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

It is not a de Polignac number, because 5206140203 - 2⁴ = 5206140187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5206140209) 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, 236642726 + ... + 236642747.

It is an arithmetic number, because the mean of its divisors is an integer number (1419856422).

Almost surely, 2^5206140203 is an apocalyptic number.

5206140203 is a deficient number, since it is larger than the sum of its proper divisors (473285485).

5206140203 is a wasteful number, since it uses less digits than its factorization.

5206140203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473285484.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5206140203 is about 72153.5875961826. The cubic root of 5206140203 is about 1733.1598506559.

Adding to 5206140203 its reverse (3020416025), we get a palindrome (8226556228).

The spelling of 5206140203 in words is "five billion, two hundred six million, one hundred forty thousand, two hundred three".