55000050005 has 8 divisors (see below), whose sum is σ = 66038962392. Its totient is φ = 43974105088.

The previous prime is 55000049903. The next prime is 55000050011. The reversal of 55000050005 is 50005000055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7709893636 + 47290156369 = 87806^2 + 217463^2 .

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 55000050005 - 2¹⁰ = 55000048981 is a prime.

It is a Duffinian number.

55000050005 is a modest number, since divided by 50005 gives 550 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3232532 + ... + 3249501.

It is an arithmetic number, because the mean of its divisors is an integer number (8254870299).

Almost surely, 2^55000050005 is an apocalyptic number.

It is an amenable number.

55000050005 is a deficient number, since it is larger than the sum of its proper divisors (11038912387).

55000050005 is a wasteful number, since it uses less digits than its factorization.

55000050005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6483735.

The product of its (nonzero) digits is 625, while the sum is 20.

The spelling of 55000050005 in words is "fifty-five billion, fifty thousand, five".