50565040226 has 4 divisors (see below), whose sum is σ = 75847560342. Its totient is φ = 25282520112.

The previous prime is 50565040213. The next prime is 50565040237. The reversal of 50565040226 is 62204056505.

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

It can be written as a sum of positive squares in only one way, i.e., 48355570201 + 2209470025 = 219899^2 + 47005^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12641260055 + ... + 12641260058.

Almost surely, 2^50565040226 is an apocalyptic number.

50565040226 is a deficient number, since it is larger than the sum of its proper divisors (25282520116).

50565040226 is a wasteful number, since it uses less digits than its factorization.

50565040226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25282520115.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 50565040226 in words is "fifty billion, five hundred sixty-five million, forty thousand, two hundred twenty-six".