50420996744 has 8 divisors (see below), whose sum is σ = 94539368910. Its totient is φ = 25210498368.

The previous prime is 50420996741. The next prime is 50420996753. The reversal of 50420996744 is 44769902405.

It can be written as a sum of positive squares in only one way, i.e., 50372415844 + 48580900 = 224438^2 + 6970^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 50420996692 and 50420996701.

It is not an unprimeable number, because it can be changed into a prime (50420996741) 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 as a sum of consecutive naturals, namely, 3151312289 + ... + 3151312304.

Almost surely, 2^50420996744 is an apocalyptic number.

It is an amenable number.

50420996744 is a deficient number, since it is larger than the sum of its proper divisors (44118372166).

50420996744 is a wasteful number, since it uses less digits than its factorization.

50420996744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6302624599 (or 6302624595 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 50420996744 in words is "fifty billion, four hundred twenty million, nine hundred ninety-six thousand, seven hundred forty-four".