55130434001205 has 16 divisors (see below), whose sum is σ = 88221741257664. Its totient is φ = 29398549182080.

The previous prime is 55130434001189. The next prime is 55130434001207. The reversal of 55130434001205 is 50210043403155.

55130434001205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55130434001205 - 2⁴ = 55130434001189 is a prime.

It is a super-2 number, since 2×55130434001205² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55130434001207) 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 15 ways as a sum of consecutive naturals, for example, 271704699 + ... + 271907528.

It is an arithmetic number, because the mean of its divisors is an integer number (5513858828604).

Almost surely, 2^{55130434001205} is an apocalyptic number.

It is an amenable number.

55130434001205 is a deficient number, since it is larger than the sum of its proper divisors (33091307256459).

55130434001205 is a wasteful number, since it uses less digits than its factorization.

55130434001205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543618996.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 55130434001205 in words is "fifty-five trillion, one hundred thirty billion, four hundred thirty-four million, one thousand, two hundred five".