55450563134101 has 4 divisors (see below), whose sum is σ = 55450764953100. Its totient is φ = 55450361315104.

The previous prime is 55450563134077. The next prime is 55450563134189. The reversal of 55450563134101 is 10143136505455.

55450563134101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 24612255233476 + 30838307900625 = 4961074^2 + 5553225^2 .

It is a cyclic number.

It is not a de Polignac number, because 55450563134101 - 2²³ = 55450554745493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55450563134201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100496806 + ... + 101047063.

It is an arithmetic number, because the mean of its divisors is an integer number (13862691238275).

Almost surely, 2^{55450563134101} is an apocalyptic number.

It is an amenable number.

55450563134101 is a deficient number, since it is larger than the sum of its proper divisors (201818999).

55450563134101 is a wasteful number, since it uses less digits than its factorization.

55450563134101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201818998.

The product of its (nonzero) digits is 540000, while the sum is 43.

Adding to 55450563134101 its reverse (10143136505455), we get a palindrome (65593699639556).

The spelling of 55450563134101 in words is "fifty-five trillion, four hundred fifty billion, five hundred sixty-three million, one hundred thirty-four thousand, one hundred one".