50105005051 has 16 divisors (see below), whose sum is σ = 53036605440. Its totient is φ = 47203585920.

The previous prime is 50105005031. The next prime is 50105005057. The reversal of 50105005051 is 15050050105.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50105005051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50105005057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2548806 + ... + 2568388.

It is an arithmetic number, because the mean of its divisors is an integer number (3314787840).

Almost surely, 2^50105005051 is an apocalyptic number.

50105005051 is a deficient number, since it is larger than the sum of its proper divisors (2931600389).

50105005051 is a wasteful number, since it uses less digits than its factorization.

50105005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20346.

The product of its (nonzero) digits is 625, while the sum is 22.

Adding to 50105005051 its reverse (15050050105), we get a palindrome (65155055156).

The spelling of 50105005051 in words is "fifty billion, one hundred five million, five thousand, fifty-one".