5235947911 has 4 divisors (see below), whose sum is σ = 5255269024. Its totient is φ = 5216626800.

The previous prime is 5235947897. The next prime is 5235947917. The reversal of 5235947911 is 1197495325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5235947911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5235947917) 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, 9660150 + ... + 9660691.

It is an arithmetic number, because the mean of its divisors is an integer number (1313817256).

Almost surely, 2^5235947911 is an apocalyptic number.

5235947911 is a deficient number, since it is larger than the sum of its proper divisors (19321113).

5235947911 is a wasteful number, since it uses less digits than its factorization.

5235947911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19321112.

The product of its digits is 340200, while the sum is 46.

The square root of 5235947911 is about 72359.8501311328. The cubic root of 5235947911 is about 1736.4612881446.

The spelling of 5235947911 in words is "five billion, two hundred thirty-five million, nine hundred forty-seven thousand, nine hundred eleven".