50556050011 has 4 divisors (see below), whose sum is σ = 51046885552. Its totient is φ = 50065214472.

The previous prime is 50556049991. The next prime is 50556050021. The reversal of 50556050011 is 11005065505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50556050011 - 2⁵ = 50556049979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50556050021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245417616 + ... + 245417821.

It is an arithmetic number, because the mean of its divisors is an integer number (12761721388).

Almost surely, 2^50556050011 is an apocalyptic number.

50556050011 is a deficient number, since it is larger than the sum of its proper divisors (490835541).

50556050011 is a wasteful number, since it uses less digits than its factorization.

50556050011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490835540.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 50556050011 in words is "fifty billion, five hundred fifty-six million, fifty thousand, eleven".