55002233 has 12 divisors (see below), whose sum is σ = 64975248. Its totient is φ = 46154160.

The previous prime is 55002229. The next prime is 55002251. The reversal of 55002233 is 33220055.

55002233 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 55002233 - 2² = 55002229 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (55002263) 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 11 ways as a sum of consecutive naturals, for example, 12935 + ... + 16652.

It is an arithmetic number, because the mean of its divisors is an integer number (5414604).

Almost surely, 2^55002233 is an apocalyptic number.

It is an amenable number.

55002233 is a deficient number, since it is larger than the sum of its proper divisors (9973015).

55002233 is a wasteful number, since it uses less digits than its factorization.

55002233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29624 (or 29611 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 55002233 is about 7416.3490343969. The cubic root of 55002233 is about 380.3003926688.

Adding to 55002233 its reverse (33220055), we get a palindrome (88222288).

It can be divided in two parts, 550022 and 33, that added together give a palindrome (550055).

The spelling of 55002233 in words is "fifty-five million, two thousand, two hundred thirty-three".