54303233 has 4 divisors (see below), whose sum is σ = 54443220. Its totient is φ = 54163248.

The previous prime is 54303209. The next prime is 54303239. The reversal of 54303233 is 33230345.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19998784 + 34304449 = 4472^2 + 5857^2 .

It is a cyclic number.

It is not a de Polignac number, because 54303233 - 2¹² = 54299137 is a prime.

It is a super-2 number, since 2×54303233² = 5897682228504578, 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 = 54303199 and 54303208.

It is not an unprimeable number, because it can be changed into a prime (54303239) 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 3 ways as a sum of consecutive naturals, for example, 69410 + ... + 70187.

It is an arithmetic number, because the mean of its divisors is an integer number (13610805).

Almost surely, 2^54303233 is an apocalyptic number.

It is an amenable number.

54303233 is a deficient number, since it is larger than the sum of its proper divisors (139987).

54303233 is a wasteful number, since it uses less digits than its factorization.

54303233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139986.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 54303233 is about 7369.0727367831. The cubic root of 54303233 is about 378.6824941139.

Adding to 54303233 its reverse (33230345), we get a palindrome (87533578).

The spelling of 54303233 in words is "fifty-four million, three hundred three thousand, two hundred thirty-three".