53055550300243 has 2 divisors, whose sum is σ = 53055550300244. Its totient is φ = 53055550300242.

The previous prime is 53055550300217. The next prime is 53055550300283. The reversal of 53055550300243 is 34200305555035.

It is an a-pointer prime, because the next prime (53055550300283) can be obtained adding 53055550300243 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53055550300243 - 2²⁹ = 53055013429331 is a prime.

It is a super-3 number, since 3×53055550300243³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53055550300196 and 53055550300205.

It is not a weakly prime, because it can be changed into another prime (53055550300283) 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, 26527775150121 + 26527775150122.

It is an arithmetic number, because the mean of its divisors is an integer number (26527775150122).

Almost surely, 2^{53055550300243} is an apocalyptic number.

53055550300243 is a deficient number, since it is larger than the sum of its proper divisors (1).

53055550300243 is an equidigital number, since it uses as much as digits as its factorization.

53055550300243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675000, while the sum is 40.

Adding to 53055550300243 its reverse (34200305555035), we get a palindrome (87255855855278).

The spelling of 53055550300243 in words is "fifty-three trillion, fifty-five billion, five hundred fifty million, three hundred thousand, two hundred forty-three".