52170556810327 has 2 divisors, whose sum is σ = 52170556810328. Its totient is φ = 52170556810326.

The previous prime is 52170556810243. The next prime is 52170556810357. The reversal of 52170556810327 is 72301865507125.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52170556810327 is a prime.

It is a super-3 number, since 3×52170556810327³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52170556810357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26085278405163 + 26085278405164.

It is an arithmetic number, because the mean of its divisors is an integer number (26085278405164).

Almost surely, 2^{52170556810327} is an apocalyptic number.

52170556810327 is a deficient number, since it is larger than the sum of its proper divisors (1).

52170556810327 is an equidigital number, since it uses as much as digits as its factorization.

52170556810327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528000, while the sum is 52.

The spelling of 52170556810327 in words is "fifty-two trillion, one hundred seventy billion, five hundred fifty-six million, eight hundred ten thousand, three hundred twenty-seven".