50565151222 has 4 divisors (see below), whose sum is σ = 75847726836. Its totient is φ = 25282575610.

The previous prime is 50565151171. The next prime is 50565151253. The reversal of 50565151222 is 22215156505.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12641287804 + ... + 12641287807.

It is an arithmetic number, because the mean of its divisors is an integer number (18961931709).

Almost surely, 2^50565151222 is an apocalyptic number.

50565151222 is a deficient number, since it is larger than the sum of its proper divisors (25282575614).

50565151222 is a wasteful number, since it uses less digits than its factorization.

50565151222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25282575613.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 50565151222 in words is "fifty billion, five hundred sixty-five million, one hundred fifty-one thousand, two hundred twenty-two".