55011000099 has 16 divisors (see below), whose sum is σ = 83494957824. Its totient is φ = 31890434400.

The previous prime is 55011000049. The next prime is 55011000133. The reversal of 55011000099 is 99000011055.

It is not a de Polignac number, because 55011000099 - 2⁸ = 55010999843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55011000049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36238372 + ... + 36239889.

It is an arithmetic number, because the mean of its divisors is an integer number (5218434864).

Almost surely, 2^55011000099 is an apocalyptic number.

55011000099 is a deficient number, since it is larger than the sum of its proper divisors (28483957725).

55011000099 is a wasteful number, since it uses less digits than its factorization.

55011000099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72478298.

The product of its (nonzero) digits is 2025, while the sum is 30.

The spelling of 55011000099 in words is "fifty-five billion, eleven million, ninety-nine", and thus it is an aban number and an uban number.