55210202 has 8 divisors (see below), whose sum is σ = 83467776. Its totient is φ = 27387612.

The previous prime is 55210201. The next prime is 55210213. The reversal of 55210202 is 20201255.

55210202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (55210201) 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 3 ways as a sum of consecutive naturals, for example, 108428 + ... + 108935.

It is an arithmetic number, because the mean of its divisors is an integer number (10433472).

Almost surely, 2^55210202 is an apocalyptic number.

55210202 is a deficient number, since it is larger than the sum of its proper divisors (28257574).

55210202 is a wasteful number, since it uses less digits than its factorization.

55210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217492.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 55210202 is about 7430.3567882034. The cubic root of 55210202 is about 380.7791078871.

Adding to 55210202 its reverse (20201255), we get a palindrome (75411457).

The spelling of 55210202 in words is "fifty-five million, two hundred ten thousand, two hundred two".