55510233 has 16 divisors (see below), whose sum is σ = 75039360. Its totient is φ = 36497664.

The previous prime is 55510223. The next prime is 55510241. The reversal of 55510233 is 33201555.

55510233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55510233 - 2⁸ = 55509977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55510223) 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, 126228 + ... + 126666.

It is an arithmetic number, because the mean of its divisors is an integer number (4689960).

Almost surely, 2^55510233 is an apocalyptic number.

It is an amenable number.

55510233 is a deficient number, since it is larger than the sum of its proper divisors (19529127).

55510233 is a wasteful number, since it uses less digits than its factorization.

55510233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 55510233 is about 7450.5189752124. The cubic root of 55510233 is about 381.4676232052.

Adding to 55510233 its reverse (33201555), we get a palindrome (88711788).

The spelling of 55510233 in words is "fifty-five million, five hundred ten thousand, two hundred thirty-three".