555061006105 has 4 divisors (see below), whose sum is σ = 666073207332. Its totient is φ = 444048804880.

The previous prime is 555061006067. The next prime is 555061006109. The reversal of 555061006105 is 501600160555.

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 218540355289 + 336520650816 = 467483^2 + 580104^2 .

It is not a de Polignac number, because 555061006105 - 2⁷ = 555061005977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555061006109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55506100606 + ... + 55506100615.

It is an arithmetic number, because the mean of its divisors is an integer number (166518301833).

Almost surely, 2^555061006105 is an apocalyptic number.

It is an amenable number.

555061006105 is a deficient number, since it is larger than the sum of its proper divisors (111012201227).

555061006105 is a wasteful number, since it uses less digits than its factorization.

555061006105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111012201226.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 555061006105 in words is "five hundred fifty-five billion, sixty-one million, six thousand, one hundred five".