50005050500051 has 32 divisors (see below), whose sum is σ = 52634922481152. Its totient is φ = 47415058606080.

The previous prime is 50005050500023. The next prime is 50005050500087. The reversal of 50005050500051 is 15000505050005.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50005050500051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50005050500011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3295652501 + ... + 3295667673.

It is an arithmetic number, because the mean of its divisors is an integer number (1644841327536).

Almost surely, 2^{50005050500051} is an apocalyptic number.

50005050500051 is a deficient number, since it is larger than the sum of its proper divisors (2629871981101).

50005050500051 is a wasteful number, since it uses less digits than its factorization.

50005050500051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17963.

The product of its (nonzero) digits is 3125, while the sum is 26.

Adding to 50005050500051 its reverse (15000505050005), we get a palindrome (65005555550056).

The spelling of 50005050500051 in words is "fifty trillion, five billion, fifty million, five hundred thousand, fifty-one".