5055510009191 has 4 divisors (see below), whose sum is σ = 5055515041512. Its totient is φ = 5055504976872.

The previous prime is 5055510009163. The next prime is 5055510009301. The reversal of 5055510009191 is 1919000155505.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5055510009191 - 2³⁴ = 5038330140007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055510009791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436025 + ... + 3209538.

It is an arithmetic number, because the mean of its divisors is an integer number (1263878760378).

Almost surely, 2^{5055510009191} is an apocalyptic number.

5055510009191 is a deficient number, since it is larger than the sum of its proper divisors (5032321).

5055510009191 is a wasteful number, since it uses less digits than its factorization.

5055510009191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032320.

The product of its (nonzero) digits is 50625, while the sum is 41.

The spelling of 5055510009191 in words is "five trillion, fifty-five billion, five hundred ten million, nine thousand, one hundred ninety-one".