53653431234243 has 8 divisors (see below), whose sum is σ = 72710660907856. Its totient is φ = 35182577858400.

The previous prime is 53653431234167. The next prime is 53653431234269. The reversal of 53653431234243 is 34243213435635.

It is a happy number.

53653431234243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53653431234243 - 2¹⁰ = 53653431233219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53653431234192 and 53653431234201.

It is not an unprimeable number, because it can be changed into a prime (53653431234643) 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 in 7 ways as a sum of consecutive naturals, for example, 146594074228 + ... + 146594074593.

It is an arithmetic number, because the mean of its divisors is an integer number (9088832613482).

Almost surely, 2^{53653431234243} is an apocalyptic number.

53653431234243 is a deficient number, since it is larger than the sum of its proper divisors (19057229673613).

53653431234243 is a wasteful number, since it uses less digits than its factorization.

53653431234243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293188148885.

The product of its digits is 9331200, while the sum is 48.

Adding to 53653431234243 its reverse (34243213435635), we get a palindrome (87896644669878).

The spelling of 53653431234243 in words is "fifty-three trillion, six hundred fifty-three billion, four hundred thirty-one million, two hundred thirty-four thousand, two hundred forty-three".