55234233 has 6 divisors (see below), whose sum is σ = 79782794. Its totient is φ = 36822816.

The previous prime is 55234217. The next prime is 55234253. The reversal of 55234233 is 33243255.

It can be written as a sum of positive squares in only one way, i.e., 55175184 + 59049 = 7428^2 + 243^2 .

It is not a de Polignac number, because 55234233 - 2⁴ = 55234217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55234197 and 55234206.

It is not an unprimeable number, because it can be changed into a prime (55234253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3068560 + ... + 3068577.

Almost surely, 2^55234233 is an apocalyptic number.

It is an amenable number.

55234233 is a deficient number, since it is larger than the sum of its proper divisors (24548561).

55234233 is a wasteful number, since it uses less digits than its factorization.

55234233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137143 (or 6137140 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 55234233 is about 7431.9736947866. The cubic root of 55234233 is about 380.8343463219.

Adding to 55234233 its reverse (33243255), we get a palindrome (88477488).

The spelling of 55234233 in words is "fifty-five million, two hundred thirty-four thousand, two hundred thirty-three".