50516100001 has 2 divisors, whose sum is σ = 50516100002. Its totient is φ = 50516100000.

The previous prime is 50516099951. The next prime is 50516100079. The reversal of 50516100001 is 10000161505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32405400225 + 18110699776 = 180015^2 + 134576^2 .

It is a cyclic number.

It is not a de Polignac number, because 50516100001 - 2¹³ = 50516091809 is a prime.

It is a super-3 number, since 3×50516100001³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (50516100091) 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 as a sum of consecutive naturals, namely, 25258050000 + 25258050001.

It is an arithmetic number, because the mean of its divisors is an integer number (25258050001).

Almost surely, 2^50516100001 is an apocalyptic number.

It is an amenable number.

50516100001 is a deficient number, since it is larger than the sum of its proper divisors (1).

50516100001 is an equidigital number, since it uses as much as digits as its factorization.

50516100001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 50516100001 its reverse (10000161505), we get a palindrome (60516261506).

The spelling of 50516100001 in words is "fifty billion, five hundred sixteen million, one hundred thousand, one".