53271537287 has 2 divisors, whose sum is σ = 53271537288. Its totient is φ = 53271537286.

The previous prime is 53271537271. The next prime is 53271537289. The reversal of 53271537287 is 78273517235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53271537287 - 2⁴ = 53271537271 is a prime.

Together with 53271537289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53271537289) 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, 26635768643 + 26635768644.

It is an arithmetic number, because the mean of its divisors is an integer number (26635768644).

Almost surely, 2^53271537287 is an apocalyptic number.

53271537287 is a deficient number, since it is larger than the sum of its proper divisors (1).

53271537287 is an equidigital number, since it uses as much as digits as its factorization.

53271537287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2469600, while the sum is 50.

The spelling of 53271537287 in words is "fifty-three billion, two hundred seventy-one million, five hundred thirty-seven thousand, two hundred eighty-seven".