53167817081927 has 2 divisors, whose sum is σ = 53167817081928. Its totient is φ = 53167817081926.

The previous prime is 53167817081851. The next prime is 53167817081963. The reversal of 53167817081927 is 72918071876135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53167817081927 - 2²⁰ = 53167816033351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53167817081987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26583908540963 + 26583908540964.

It is an arithmetic number, because the mean of its divisors is an integer number (26583908540964).

Almost surely, 2^{53167817081927} is an apocalyptic number.

53167817081927 is a deficient number, since it is larger than the sum of its proper divisors (1).

53167817081927 is an equidigital number, since it uses as much as digits as its factorization.

53167817081927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 65.

The spelling of 53167817081927 in words is "fifty-three trillion, one hundred sixty-seven billion, eight hundred seventeen million, eighty-one thousand, nine hundred twenty-seven".