50550556011 has 4 divisors (see below), whose sum is σ = 67400741352. Its totient is φ = 33700370672.

The previous prime is 50550555997. The next prime is 50550556033. The reversal of 50550556011 is 11065505505.

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 50550556011 - 2¹⁰ = 50550554987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50550556211) 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, 8425092666 + ... + 8425092671.

It is an arithmetic number, because the mean of its divisors is an integer number (16850185338).

Almost surely, 2^50550556011 is an apocalyptic number.

50550556011 is a deficient number, since it is larger than the sum of its proper divisors (16850185341).

50550556011 is a wasteful number, since it uses less digits than its factorization.

50550556011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850185340.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 50550556011 in words is "fifty billion, five hundred fifty million, five hundred fifty-six thousand, eleven".