50228748191722 has 4 divisors (see below), whose sum is σ = 75343122287586. Its totient is φ = 25114374095860.

The previous prime is 50228748191653. The next prime is 50228748191761. The reversal of 50228748191722 is 22719184782205.

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., 48209845375561 + 2018902816161 = 6943331^2 + 1420881^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12557187047929 + ... + 12557187047932.

Almost surely, 2^{50228748191722} is an apocalyptic number.

50228748191722 is a deficient number, since it is larger than the sum of its proper divisors (25114374095864).

50228748191722 is a wasteful number, since it uses less digits than its factorization.

50228748191722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25114374095863.

The product of its (nonzero) digits is 9031680, while the sum is 58.

The spelling of 50228748191722 in words is "fifty trillion, two hundred twenty-eight billion, seven hundred forty-eight million, one hundred ninety-one thousand, seven hundred twenty-two".