52291292617 has 2 divisors, whose sum is σ = 52291292618. Its totient is φ = 52291292616.

The previous prime is 52291292569. The next prime is 52291292633. The reversal of 52291292617 is 71629219225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51067412361 + 1223880256 = 225981^2 + 34984^2 .

It is a cyclic number.

It is not a de Polignac number, because 52291292617 - 2⁷ = 52291292489 is a prime.

It is not a weakly prime, because it can be changed into another prime (52291292657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26145646308 + 26145646309.

It is an arithmetic number, because the mean of its divisors is an integer number (26145646309).

Almost surely, 2^52291292617 is an apocalyptic number.

It is an amenable number.

52291292617 is a deficient number, since it is larger than the sum of its proper divisors (1).

52291292617 is an equidigital number, since it uses as much as digits as its factorization.

52291292617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 46.

The spelling of 52291292617 in words is "fifty-two billion, two hundred ninety-one million, two hundred ninety-two thousand, six hundred seventeen".