53343211423 has 8 divisors (see below), whose sum is σ = 53536731248. Its totient is φ = 53149820544.

The previous prime is 53343211387. The next prime is 53343211487. The reversal of 53343211423 is 32411234335.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53343211423 - 2²¹ = 53341114271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53343281423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839065 + ... + 900397.

It is an arithmetic number, because the mean of its divisors is an integer number (6692091406).

Almost surely, 2^53343211423 is an apocalyptic number.

53343211423 is a deficient number, since it is larger than the sum of its proper divisors (193519825).

53343211423 is a wasteful number, since it uses less digits than its factorization.

53343211423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64473.

The product of its digits is 25920, while the sum is 31.

Adding to 53343211423 its reverse (32411234335), we get a palindrome (85754445758).

The spelling of 53343211423 in words is "fifty-three billion, three hundred forty-three million, two hundred eleven thousand, four hundred twenty-three".