53884140143 has 2 divisors, whose sum is σ = 53884140144. Its totient is φ = 53884140142.

The previous prime is 53884140127. The next prime is 53884140197. The reversal of 53884140143 is 34104148835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53884140143 - 2⁴ = 53884140127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53884140143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53884130143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26942070071 + 26942070072.

It is an arithmetic number, because the mean of its divisors is an integer number (26942070072).

Almost surely, 2^53884140143 is an apocalyptic number.

53884140143 is a deficient number, since it is larger than the sum of its proper divisors (1).

53884140143 is an equidigital number, since it uses as much as digits as its factorization.

53884140143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 41.

Adding to 53884140143 its reverse (34104148835), we get a palindrome (87988288978).

The spelling of 53884140143 in words is "fifty-three billion, eight hundred eighty-four million, one hundred forty thousand, one hundred forty-three".