52005733009 has 2 divisors, whose sum is σ = 52005733010. Its totient is φ = 52005733008.

The previous prime is 52005733007. The next prime is 52005733069. The reversal of 52005733009 is 90033750025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27837921409 + 24167811600 = 166847^2 + 155460^2 .

It is a cyclic number.

It is not a de Polignac number, because 52005733009 - 2¹ = 52005733007 is a prime.

Together with 52005733007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52005733001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26002866504 + 26002866505.

It is an arithmetic number, because the mean of its divisors is an integer number (26002866505).

Almost surely, 2^52005733009 is an apocalyptic number.

It is an amenable number.

52005733009 is a deficient number, since it is larger than the sum of its proper divisors (1).

52005733009 is an equidigital number, since it uses as much as digits as its factorization.

52005733009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 34.

The spelling of 52005733009 in words is "fifty-two billion, five million, seven hundred thirty-three thousand, nine".