4950550505571 has 8 divisors (see below), whose sum is σ = 7200800735424. Its totient is φ = 3000333639720.

The previous prime is 4950550505561. The next prime is 4950550505617. The reversal of 4950550505571 is 1755050550594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4950550505571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4950550505561) 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, 75008340961 + ... + 75008341026.

It is an arithmetic number, because the mean of its divisors is an integer number (900100091928).

Almost surely, 2^{4950550505571} is an apocalyptic number.

4950550505571 is a deficient number, since it is larger than the sum of its proper divisors (2250250229853).

4950550505571 is a wasteful number, since it uses less digits than its factorization.

4950550505571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150016682001.

The product of its (nonzero) digits is 3937500, while the sum is 51.

The spelling of 4950550505571 in words is "four trillion, nine hundred fifty billion, five hundred fifty million, five hundred five thousand, five hundred seventy-one".