52097047097 has 2 divisors, whose sum is σ = 52097047098. Its totient is φ = 52097047096.

The previous prime is 52097047073. The next prime is 52097047099. The reversal of 52097047097 is 79074079025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44681081641 + 7415965456 = 211379^2 + 86116^2 .

It is a cyclic number.

It is not a de Polignac number, because 52097047097 - 2¹⁶ = 52096981561 is a prime.

It is a super-2 number, since 2×52097047097² (a number of 22 digits) contains 22 as substring.

Together with 52097047099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52097047099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26048523548 + 26048523549.

It is an arithmetic number, because the mean of its divisors is an integer number (26048523549).

Almost surely, 2^52097047097 is an apocalyptic number.

It is an amenable number.

52097047097 is a deficient number, since it is larger than the sum of its proper divisors (1).

52097047097 is an equidigital number, since it uses as much as digits as its factorization.

52097047097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1111320, while the sum is 50.

The spelling of 52097047097 in words is "fifty-two billion, ninety-seven million, forty-seven thousand, ninety-seven".