5208536833 has 2 divisors, whose sum is σ = 5208536834. Its totient is φ = 5208536832.

The previous prime is 5208536831. The next prime is 5208536843. The reversal of 5208536833 is 3386358025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5005987009 + 202549824 = 70753^2 + 14232^2 .

It is a cyclic number.

It is not a de Polignac number, because 5208536833 - 2¹ = 5208536831 is a prime.

Together with 5208536831, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5208536833.

It is not a weakly prime, because it can be changed into another prime (5208536831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2604268416 + 2604268417.

It is an arithmetic number, because the mean of its divisors is an integer number (2604268417).

Almost surely, 2^5208536833 is an apocalyptic number.

It is an amenable number.

5208536833 is a deficient number, since it is larger than the sum of its proper divisors (1).

5208536833 is an equidigital number, since it uses as much as digits as its factorization.

5208536833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 5208536833 is about 72170.1935219797. The cubic root of 5208536833 is about 1733.4257613887.

The spelling of 5208536833 in words is "five billion, two hundred eight million, five hundred thirty-six thousand, eight hundred thirty-three".