52052052617 has 2 divisors, whose sum is σ = 52052052618. Its totient is φ = 52052052616.

The previous prime is 52052052553. The next prime is 52052052631. The reversal of 52052052617 is 71625025025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28435739641 + 23616312976 = 168629^2 + 153676^2 .

It is a cyclic number.

It is not a de Polignac number, because 52052052617 - 2⁶ = 52052052553 is a prime.

It is not a weakly prime, because it can be changed into another prime (52052052517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26026026308 + 26026026309.

It is an arithmetic number, because the mean of its divisors is an integer number (26026026309).

Almost surely, 2^52052052617 is an apocalyptic number.

It is an amenable number.

52052052617 is a deficient number, since it is larger than the sum of its proper divisors (1).

52052052617 is an equidigital number, since it uses as much as digits as its factorization.

52052052617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 52052052617 in words is "fifty-two billion, fifty-two million, fifty-two thousand, six hundred seventeen".