53527147117687 has 2 divisors, whose sum is σ = 53527147117688. Its totient is φ = 53527147117686.

The previous prime is 53527147117667. The next prime is 53527147117711. The reversal of 53527147117687 is 78671174172535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53527147117687 - 2¹⁹ = 53527146593399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53527147117627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26763573558843 + 26763573558844.

It is an arithmetic number, because the mean of its divisors is an integer number (26763573558844).

Almost surely, 2^{53527147117687} is an apocalyptic number.

53527147117687 is a deficient number, since it is larger than the sum of its proper divisors (1).

53527147117687 is an equidigital number, since it uses as much as digits as its factorization.

53527147117687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69148800, while the sum is 64.

The spelling of 53527147117687 in words is "fifty-three trillion, five hundred twenty-seven billion, one hundred forty-seven million, one hundred seventeen thousand, six hundred eighty-seven".