54331233 has 16 divisors (see below), whose sum is σ = 79814592. Its totient is φ = 32600000.

The previous prime is 54331217. The next prime is 54331243. The reversal of 54331233 is 33213345.

It is a happy number.

54331233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54331233 - 2⁴ = 54331217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54331213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4818 + ... + 11483.

It is an arithmetic number, because the mean of its divisors is an integer number (4988412).

Almost surely, 2^54331233 is an apocalyptic number.

It is an amenable number.

54331233 is a deficient number, since it is larger than the sum of its proper divisors (25483359).

54331233 is a wasteful number, since it uses less digits than its factorization.

54331233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16416.

The product of its digits is 3240, while the sum is 24.

The square root of 54331233 is about 7370.9723239204. The cubic root of 54331233 is about 378.7475687413.

Adding to 54331233 its reverse (33213345), we get a palindrome (87544578).

It can be divided in two parts, 543312 and 33, that added together give a palindrome (543345).

The spelling of 54331233 in words is "fifty-four million, three hundred thirty-one thousand, two hundred thirty-three".