5216138203 has 16 divisors (see below), whose sum is σ = 5742170784. Its totient is φ = 4718039040.

The previous prime is 5216138197. The next prime is 5216138231. The reversal of 5216138203 is 3028316125.

It is a cyclic number.

It is not a de Polignac number, because 5216138203 - 2⁵ = 5216138171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5216138003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9150 + ... + 102547.

It is an arithmetic number, because the mean of its divisors is an integer number (358885674).

Almost surely, 2^5216138203 is an apocalyptic number.

5216138203 is a deficient number, since it is larger than the sum of its proper divisors (526032581).

5216138203 is a wasteful number, since it uses less digits than its factorization.

5216138203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111822.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5216138203 is about 72222.8371292627. The cubic root of 5216138203 is about 1734.2686088321.

The spelling of 5216138203 in words is "five billion, two hundred sixteen million, one hundred thirty-eight thousand, two hundred three".