50617777922 has 16 divisors (see below), whose sum is σ = 78599921400. Its totient is φ = 24419028480.

The previous prime is 50617777913. The next prime is 50617777939. The reversal of 50617777922 is 22977771605.

It can be written as a sum of positive squares in 4 ways, for example, as 36518827801 + 14098950121 = 191099^2 + 118739^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 222479 + ... + 388242.

Almost surely, 2^50617777922 is an apocalyptic number.

50617777922 is a deficient number, since it is larger than the sum of its proper divisors (27982143478).

50617777922 is a wasteful number, since it uses less digits than its factorization.

50617777922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612181.

The product of its (nonzero) digits is 2593080, while the sum is 53.

The spelling of 50617777922 in words is "fifty billion, six hundred seventeen million, seven hundred seventy-seven thousand, nine hundred twenty-two".