55500134101 has 4 divisors (see below), whose sum is σ = 56440814400. Its totient is φ = 54559453804.

The previous prime is 55500134089. The next prime is 55500134111. The reversal of 55500134101 is 10143100555.

It is a happy number.

55500134101 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, 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 55500134101 - 2¹⁹ = 55499609813 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 (55500134111) 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, 470340061 + ... + 470340178.

It is an arithmetic number, because the mean of its divisors is an integer number (14110203600).

Almost surely, 2^55500134101 is an apocalyptic number.

It is an amenable number.

55500134101 is a deficient number, since it is larger than the sum of its proper divisors (940680299).

55500134101 is an equidigital number, since it uses as much as digits as its factorization.

55500134101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940680298.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 55500134101 its reverse (10143100555), we get a palindrome (65643234656).

The spelling of 55500134101 in words is "fifty-five billion, five hundred million, one hundred thirty-four thousand, one hundred one".