50517771473 has 8 divisors (see below), whose sum is σ = 54707688000. Its totient is φ = 46371274128.

The previous prime is 50517771449. The next prime is 50517771497. The reversal of 50517771473 is 37417771505.

It is an interprime number because it is at equal distance from previous prime (50517771449) and next prime (50517771497).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50517771473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50517771373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10852373 + ... + 10857026.

It is an arithmetic number, because the mean of its divisors is an integer number (6838461000).

Almost surely, 2^50517771473 is an apocalyptic number.

It is an amenable number.

50517771473 is a deficient number, since it is larger than the sum of its proper divisors (4189916527).

50517771473 is a wasteful number, since it uses less digits than its factorization.

50517771473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21709591.

The product of its (nonzero) digits is 720300, while the sum is 47.

The spelling of 50517771473 in words is "fifty billion, five hundred seventeen million, seven hundred seventy-one thousand, four hundred seventy-three".