5020550550191 has 8 divisors (see below), whose sum is σ = 5477222947968. Its totient is φ = 4563921271000.

The previous prime is 5020550550181. The next prime is 5020550550229. The reversal of 5020550550191 is 1910550550205.

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 5020550550191 - 2¹⁰ = 5020550549167 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 (5020550550151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10535945 + ... + 11002146.

It is an arithmetic number, because the mean of its divisors is an integer number (684652868496).

Almost surely, 2^{5020550550191} is an apocalyptic number.

5020550550191 is a deficient number, since it is larger than the sum of its proper divisors (456672397777).

5020550550191 is a wasteful number, since it uses less digits than its factorization.

5020550550191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21559293.

The product of its (nonzero) digits is 56250, while the sum is 38.

The spelling of 5020550550191 in words is "five trillion, twenty billion, five hundred fifty million, five hundred fifty thousand, one hundred ninety-one".