5200512111 has 6 divisors (see below), whose sum is σ = 7511850840. Its totient is φ = 3467008068.

The previous prime is 5200512047. The next prime is 5200512133. The reversal of 5200512111 is 1112150025.

It is not a de Polignac number, because 5200512111 - 2⁶ = 5200512047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200512181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288917331 + ... + 288917348.

It is an arithmetic number, because the mean of its divisors is an integer number (1251975140).

Almost surely, 2^5200512111 is an apocalyptic number.

5200512111 is a deficient number, since it is larger than the sum of its proper divisors (2311338729).

5200512111 is a wasteful number, since it uses less digits than its factorization.

5200512111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577834685 (or 577834682 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 5200512111 is about 72114.5762727619. The cubic root of 5200512111 is about 1732.5350819655.

Adding to 5200512111 its reverse (1112150025), we get a palindrome (6312662136).

The spelling of 5200512111 in words is "five billion, two hundred million, five hundred twelve thousand, one hundred eleven".