50031446644421 has 16 divisors (see below), whose sum is σ = 56358177216000. Its totient is φ = 44002044979200.

The previous prime is 50031446644373. The next prime is 50031446644453. The reversal of 50031446644421 is 12444664413005.

It is a happy number.

50031446644421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50031446644421 - 2²² = 50031442450117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50031446646421) 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, 22068596 + ... + 24229853.

It is an arithmetic number, because the mean of its divisors is an integer number (3522386076000).

Almost surely, 2^{50031446644421} is an apocalyptic number.

It is an amenable number.

50031446644421 is a deficient number, since it is larger than the sum of its proper divisors (6326730571579).

50031446644421 is a wasteful number, since it uses less digits than its factorization.

50031446644421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46301660.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 50031446644421 in words is "fifty trillion, thirty-one billion, four hundred forty-six million, six hundred forty-four thousand, four hundred twenty-one".