55055054799 has 6 divisors (see below), whose sum is σ = 79523968056. Its totient is φ = 36703369860.

The previous prime is 55055054777. The next prime is 55055054819. The reversal of 55055054799 is 99745055055.

55055054799 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 5 + 0 + 547 + 99 = 666.

It is not a de Polignac number, because 55055054799 - 2⁷ = 55055054671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055054749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3058614147 + ... + 3058614164.

It is an arithmetic number, because the mean of its divisors is an integer number (13253994676).

Almost surely, 2^55055054799 is an apocalyptic number.

55055054799 is a deficient number, since it is larger than the sum of its proper divisors (24468913257).

55055054799 is a wasteful number, since it uses less digits than its factorization.

55055054799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117228317 (or 6117228314 counting only the distinct ones).

The product of its (nonzero) digits is 7087500, while the sum is 54.

The spelling of 55055054799 in words is "fifty-five billion, fifty-five million, fifty-four thousand, seven hundred ninety-nine".