54325231 has 4 divisors (see below), whose sum is σ = 54716200. Its totient is φ = 53934264.

The previous prime is 54325223. The next prime is 54325277. The reversal of 54325231 is 13252345.

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 54325231 - 2³ = 54325223 is a prime.

It is a super-2 number, since 2×54325231² = 5902461446406722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54325196 and 54325205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54325031) 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, 195276 + ... + 195553.

It is an arithmetic number, because the mean of its divisors is an integer number (13679050).

Almost surely, 2^54325231 is an apocalyptic number.

54325231 is a deficient number, since it is larger than the sum of its proper divisors (390969).

54325231 is a wasteful number, since it uses less digits than its factorization.

54325231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390968.

The product of its digits is 3600, while the sum is 25.

The square root of 54325231 is about 7370.5651750731. The cubic root of 54325231 is about 378.7336214130.

Adding to 54325231 its reverse (13252345), we get a palindrome (67577576).

The spelling of 54325231 in words is "fifty-four million, three hundred twenty-five thousand, two hundred thirty-one".