50066500001 has 4 divisors (see below), whose sum is σ = 57218857152. Its totient is φ = 42914142852.

The previous prime is 50066499991. The next prime is 50066500039. The reversal of 50066500001 is 10000566005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50066500001 - 2⁶ = 50066499937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50066500001.

It is not an unprimeable number, because it can be changed into a prime (50066500051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3576178565 + ... + 3576178578.

It is an arithmetic number, because the mean of its divisors is an integer number (14304714288).

Almost surely, 2^50066500001 is an apocalyptic number.

It is an amenable number.

50066500001 is a deficient number, since it is larger than the sum of its proper divisors (7152357151).

50066500001 is an equidigital number, since it uses as much as digits as its factorization.

50066500001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7152357150.

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 50066500001 in words is "fifty billion, sixty-six million, five hundred thousand, one".