54323253231 has 16 divisors (see below), whose sum is σ = 78006800256. Its totient is φ = 33427902816.

The previous prime is 54323253223. The next prime is 54323253269. The reversal of 54323253231 is 13235232345.

It is not a de Polignac number, because 54323253231 - 2³ = 54323253223 is a prime.

It is a super-2 number, since 2×54323253231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54323253192 and 54323253201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54323251231) 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 15 ways as a sum of consecutive naturals, for example, 1424296 + ... + 1461938.

It is an arithmetic number, because the mean of its divisors is an integer number (4875425016).

Almost surely, 2^54323253231 is an apocalyptic number.

54323253231 is a deficient number, since it is larger than the sum of its proper divisors (23683547025).

54323253231 is a wasteful number, since it uses less digits than its factorization.

54323253231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74662.

The product of its digits is 64800, while the sum is 33.

Adding to 54323253231 its reverse (13235232345), we get a palindrome (67558485576).

The spelling of 54323253231 in words is "fifty-four billion, three hundred twenty-three million, two hundred fifty-three thousand, two hundred thirty-one".