55511106105049 has 8 divisors (see below), whose sum is σ = 63443464346048. Its totient is φ = 47579297920560.

The previous prime is 55511106105047. The next prime is 55511106105071. The reversal of 55511106105049 is 94050160111555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55511106105049 - 2¹ = 55511106105047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55511106104996 and 55511106105014.

It is not an unprimeable number, because it can be changed into a prime (55511106105047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137297847 + ... + 137701564.

It is an arithmetic number, because the mean of its divisors is an integer number (7930433043256).

Almost surely, 2^{55511106105049} is an apocalyptic number.

It is an amenable number.

55511106105049 is a deficient number, since it is larger than the sum of its proper divisors (7932358240999).

55511106105049 is a wasteful number, since it uses less digits than its factorization.

55511106105049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275028255.

The product of its (nonzero) digits is 135000, while the sum is 43.

The spelling of 55511106105049 in words is "fifty-five trillion, five hundred eleven billion, one hundred six million, one hundred five thousand, forty-nine".