50071222756 has 27 divisors (see below), whose sum is σ = 89351455753. Its totient is φ = 24551605520.

The previous prime is 50071222699. The next prime is 50071222757. The reversal of 50071222756 is 65722217005.

The square root of 50071222756 is 223766.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 36096200100 + 13975022656 = 189990^2 + 118216^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50071222757) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 23718141 + ... + 23720251.

Almost surely, 2^50071222756 is an apocalyptic number.

50071222756 is the 223766-th square number.

It is an amenable number.

50071222756 is a deficient number, since it is larger than the sum of its proper divisors (39280232997).

50071222756 is an frugal number, since it uses more digits than its factorization.

50071222756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 50071222756 in words is "fifty billion, seventy-one million, two hundred twenty-two thousand, seven hundred fifty-six".