50005116061 has 8 divisors (see below), whose sum is σ = 50879172344. Its totient is φ = 49132811520.

The previous prime is 50005116043. The next prime is 50005116067. The reversal of 50005116061 is 16061150005.

It can be written as a sum of positive squares in 4 ways, for example, as 327392836 + 49677723225 = 18094^2 + 222885^2 .

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 50005116061 - 2¹¹ = 50005114013 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 (50005116067) 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, 380280 + ... + 494593.

It is an arithmetic number, because the mean of its divisors is an integer number (6359896543).

Almost surely, 2^50005116061 is an apocalyptic number.

It is an amenable number.

50005116061 is a deficient number, since it is larger than the sum of its proper divisors (874056283).

50005116061 is an equidigital number, since it uses as much as digits as its factorization.

50005116061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875871.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 50005116061 its reverse (16061150005), we get a palindrome (66066266066).

The spelling of 50005116061 in words is "fifty billion, five million, one hundred sixteen thousand, sixty-one".