55343233 has 8 divisors (see below), whose sum is σ = 60543360. Its totient is φ = 50171280.

The previous prime is 55343209. The next prime is 55343243. The reversal of 55343233 is 33234355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55343233 - 2¹³ = 55335041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55343203) 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 7 ways as a sum of consecutive naturals, for example, 2818 + ... + 10891.

It is an arithmetic number, because the mean of its divisors is an integer number (7567920).

Almost surely, 2^55343233 is an apocalyptic number.

It is an amenable number.

55343233 is a deficient number, since it is larger than the sum of its proper divisors (5200127).

55343233 is a wasteful number, since it uses less digits than its factorization.

55343233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14087.

The product of its digits is 16200, while the sum is 28.

The square root of 55343233 is about 7439.3032603867. The cubic root of 55343233 is about 381.0846963030.

Adding to 55343233 its reverse (33234355), we get a palindrome (88577588).

The spelling of 55343233 in words is "fifty-five million, three hundred forty-three thousand, two hundred thirty-three".