50502220187 has 16 divisors (see below), whose sum is σ = 53134099200. Its totient is φ = 47933683200.

The previous prime is 50502220183. The next prime is 50502220217. The reversal of 50502220187 is 78102220505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50502220187 - 2² = 50502220183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50502220183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8949887 + ... + 8955527.

It is an arithmetic number, because the mean of its divisors is an integer number (3320881200).

Almost surely, 2^50502220187 is an apocalyptic number.

50502220187 is a deficient number, since it is larger than the sum of its proper divisors (2631879013).

50502220187 is a wasteful number, since it uses less digits than its factorization.

50502220187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11174.

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 50502220187 in words is "fifty billion, five hundred two million, two hundred twenty thousand, one hundred eighty-seven".