52154618807927 has 2 divisors, whose sum is σ = 52154618807928. Its totient is φ = 52154618807926.

The previous prime is 52154618807923. The next prime is 52154618807933. The reversal of 52154618807927 is 72970881645125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52154618807927 - 2² = 52154618807923 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52154618807923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26077309403963 + 26077309403964.

It is an arithmetic number, because the mean of its divisors is an integer number (26077309403964).

Almost surely, 2^{52154618807927} is an apocalyptic number.

52154618807927 is a deficient number, since it is larger than the sum of its proper divisors (1).

52154618807927 is an equidigital number, since it uses as much as digits as its factorization.

52154618807927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67737600, while the sum is 65.

The spelling of 52154618807927 in words is "fifty-two trillion, one hundred fifty-four billion, six hundred eighteen million, eight hundred seven thousand, nine hundred twenty-seven".