55106010505 has 16 divisors (see below), whose sum is σ = 81387339264. Its totient is φ = 34880287680.

The previous prime is 55106010499. The next prime is 55106010529. The reversal of 55106010505 is 50501060155.

It is not a de Polignac number, because 55106010505 - 2¹³ = 55106002313 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 60555601 + ... + 60556510.

It is an arithmetic number, because the mean of its divisors is an integer number (5086708704).

Almost surely, 2^55106010505 is an apocalyptic number.

It is an amenable number.

55106010505 is a deficient number, since it is larger than the sum of its proper divisors (26281328759).

55106010505 is a wasteful number, since it uses less digits than its factorization.

55106010505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121112136.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 55106010505 in words is "fifty-five billion, one hundred six million, ten thousand, five hundred five".