50222055266 has 4 divisors (see below), whose sum is σ = 75333082902. Its totient is φ = 25111027632.

The previous prime is 50222055253. The next prime is 50222055277. The reversal of 50222055266 is 66255022205.

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., 26464457041 + 23757598225 = 162679^2 + 154135^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12555513815 + ... + 12555513818.

Almost surely, 2^50222055266 is an apocalyptic number.

50222055266 is a deficient number, since it is larger than the sum of its proper divisors (25111027636).

50222055266 is a wasteful number, since it uses less digits than its factorization.

50222055266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25111027635.

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

The spelling of 50222055266 in words is "fifty billion, two hundred twenty-two million, fifty-five thousand, two hundred sixty-six".