50246309050640 has 80 divisors (see below), whose sum is σ = 119992279703472. Its totient is φ = 19553325023232.

The previous prime is 50246309050627. The next prime is 50246309050649. The reversal of 50246309050640 is 4605090364205.

50246309050640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3622048436224 + 46624260614416 = 1903168^2 + 6828196^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 50246309050591 and 50246309050600.

It is not an unprimeable number, because it can be changed into a prime (50246309050649) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 28315652 + ... + 30037788.

Almost surely, 2^{50246309050640} is an apocalyptic number.

It is an amenable number.

50246309050640 is an abundant number, since it is smaller than the sum of its proper divisors (69745970652832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50246309050640 is a wasteful number, since it uses less digits than its factorization.

50246309050640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732044 (or 1732038 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 50246309050640 in words is "fifty trillion, two hundred forty-six billion, three hundred nine million, fifty thousand, six hundred forty".