555500011144241 has 4 divisors (see below), whose sum is σ = 555500559300852. Its totient is φ = 555499462987632.

The previous prime is 555500011144139. The next prime is 555500011144249. The reversal of 555500011144241 is 142441110005555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 181966502334016 + 373533508810225 = 13489496^2 + 19327015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555500011144241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555500011144195 and 555500011144204.

It is not an unprimeable number, because it can be changed into a prime (555500011144249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272555390 + ... + 274585943.

It is an arithmetic number, because the mean of its divisors is an integer number (138875139825213).

Almost surely, 2^{555500011144241} is an apocalyptic number.

It is an amenable number.

555500011144241 is a deficient number, since it is larger than the sum of its proper divisors (548156611).

555500011144241 is a wasteful number, since it uses less digits than its factorization.

555500011144241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548156610.

The product of its (nonzero) digits is 80000, while the sum is 38.

Adding to 555500011144241 its reverse (142441110005555), we get a palindrome (697941121149796).

The spelling of 555500011144241 in words is "five hundred fifty-five trillion, five hundred billion, eleven million, one hundred forty-four thousand, two hundred forty-one".