54231233 has 16 divisors (see below), whose sum is σ = 65218944. Its totient is φ = 44115840.

The previous prime is 54231179. The next prime is 54231239. The reversal of 54231233 is 33213245.

It is not a de Polignac number, because 54231233 - 2⁸ = 54230977 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54231199 and 54231208.

It is not an unprimeable number, because it can be changed into a prime (54231239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8066 + ... + 13172.

It is an arithmetic number, because the mean of its divisors is an integer number (4076184).

Almost surely, 2^54231233 is an apocalyptic number.

It is an amenable number.

54231233 is a deficient number, since it is larger than the sum of its proper divisors (10987711).

54231233 is a wasteful number, since it uses less digits than its factorization.

54231233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192.

The product of its digits is 2160, while the sum is 23.

The square root of 54231233 is about 7364.1858341571. The cubic root of 54231233 is about 378.5150565777.

Adding to 54231233 its reverse (33213245), we get a palindrome (87444478).

The spelling of 54231233 in words is "fifty-four million, two hundred thirty-one thousand, two hundred thirty-three".