5231053423 has 4 divisors (see below), whose sum is σ = 5342352480. Its totient is φ = 5119754368.

The previous prime is 5231053417. The next prime is 5231053433. The reversal of 5231053423 is 3243501325.

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

It is a de Polignac number, because none of the positive numbers 2^k-5231053423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5231053391 and 5231053400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231053403) 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, 55649458 + ... + 55649551.

It is an arithmetic number, because the mean of its divisors is an integer number (1335588120).

Almost surely, 2^5231053423 is an apocalyptic number.

5231053423 is a deficient number, since it is larger than the sum of its proper divisors (111299057).

5231053423 is a wasteful number, since it uses less digits than its factorization.

5231053423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111299056.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 5231053423 is about 72326.0217556586. The cubic root of 5231053423 is about 1735.9200465373.

Adding to 5231053423 its reverse (3243501325), we get a palindrome (8474554748).

The spelling of 5231053423 in words is "five billion, two hundred thirty-one million, fifty-three thousand, four hundred twenty-three".