55011000109 has 8 divisors (see below), whose sum is σ = 59634952832. Its totient is φ = 50443095600.

The previous prime is 55011000049. The next prime is 55011000133. The reversal of 55011000109 is 90100011055.

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

It is a cyclic number.

It is not a de Polignac number, because 55011000109 - 2¹¹ = 55010998061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55011000109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55011000809) 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, 14010009 + ... + 14013934.

It is an arithmetic number, because the mean of its divisors is an integer number (7454369104).

Almost surely, 2^55011000109 is an apocalyptic number.

It is an amenable number.

55011000109 is a deficient number, since it is larger than the sum of its proper divisors (4623952723).

55011000109 is a wasteful number, since it uses less digits than its factorization.

55011000109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28024107.

The product of its (nonzero) digits is 225, while the sum is 22.

The spelling of 55011000109 in words is "fifty-five billion, eleven million, one hundred nine", and thus it is an aban number.