55225422241 has 4 divisors (see below), whose sum is σ = 60245915184. Its totient is φ = 50204929300.

The previous prime is 55225422227. The next prime is 55225422253. The reversal of 55225422241 is 14222452255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55225422241 - 2⁷ = 55225422113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55225422197 and 55225422206.

It is not an unprimeable number, because it can be changed into a prime (55225420241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510246455 + ... + 2510246476.

It is an arithmetic number, because the mean of its divisors is an integer number (15061478796).

Almost surely, 2^55225422241 is an apocalyptic number.

It is an amenable number.

55225422241 is a deficient number, since it is larger than the sum of its proper divisors (5020492943).

55225422241 is a wasteful number, since it uses less digits than its factorization.

55225422241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020492942.

The product of its digits is 64000, while the sum is 34.

Adding to 55225422241 its reverse (14222452255), we get a palindrome (69447874496).

The spelling of 55225422241 in words is "fifty-five billion, two hundred twenty-five million, four hundred twenty-two thousand, two hundred forty-one".