52671876557 has 2 divisors, whose sum is σ = 52671876558. Its totient is φ = 52671876556.

The previous prime is 52671876541. The next prime is 52671876563. The reversal of 52671876557 is 75567817625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26356223716 + 26315652841 = 162346^2 + 162221^2 .

It is a cyclic number.

It is not a de Polignac number, because 52671876557 - 2⁴ = 52671876541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52671876496 and 52671876505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52671876527) 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, 26335938278 + 26335938279.

It is an arithmetic number, because the mean of its divisors is an integer number (26335938279).

Almost surely, 2^52671876557 is an apocalyptic number.

It is an amenable number.

52671876557 is a deficient number, since it is larger than the sum of its proper divisors (1).

52671876557 is an equidigital number, since it uses as much as digits as its factorization.

52671876557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696000, while the sum is 59.

The spelling of 52671876557 in words is "fifty-two billion, six hundred seventy-one million, eight hundred seventy-six thousand, five hundred fifty-seven".