53323331134303 has 4 divisors (see below), whose sum is σ = 53743199883520. Its totient is φ = 52903462385088.

The previous prime is 53323331134291. The next prime is 53323331134309. The reversal of 53323331134303 is 30343113332335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53323331134303 - 2²⁹ = 53322794263391 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 (53323331134309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209934374418 + ... + 209934374671.

It is an arithmetic number, because the mean of its divisors is an integer number (13435799970880).

Almost surely, 2^{53323331134303} is an apocalyptic number.

53323331134303 is a deficient number, since it is larger than the sum of its proper divisors (419868749217).

53323331134303 is a wasteful number, since it uses less digits than its factorization.

53323331134303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419868749216.

The product of its (nonzero) digits is 262440, while the sum is 37.

Adding to 53323331134303 its reverse (30343113332335), we get a palindrome (83666444466638).

The spelling of 53323331134303 in words is "fifty-three trillion, three hundred twenty-three billion, three hundred thirty-one million, one hundred thirty-four thousand, three hundred three".