5233736861 has 2 divisors, whose sum is σ = 5233736862. Its totient is φ = 5233736860.

The previous prime is 5233736821. The next prime is 5233736867. The reversal of 5233736861 is 1686373325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5080125625 + 153611236 = 71275^2 + 12394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5233736861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5233736867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2616868430 + 2616868431.

It is an arithmetic number, because the mean of its divisors is an integer number (2616868431).

Almost surely, 2^5233736861 is an apocalyptic number.

It is an amenable number.

5233736861 is a deficient number, since it is larger than the sum of its proper divisors (1).

5233736861 is an equidigital number, since it uses as much as digits as its factorization.

5233736861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 44.

The square root of 5233736861 is about 72344.5703629512. The cubic root of 5233736861 is about 1736.2168279016.

It can be divided in two parts, 52337 and 36861, that added together give a palindrome (89198).

The spelling of 5233736861 in words is "five billion, two hundred thirty-three million, seven hundred thirty-six thousand, eight hundred sixty-one".