50402143310353 has 32 divisors (see below), whose sum is σ = 52785047677824. Its totient is φ = 48084257359872.

The previous prime is 50402143310339. The next prime is 50402143310377. The reversal of 50402143310353 is 35301334120405.

It is a cyclic number.

It is not a de Polignac number, because 50402143310353 - 2²⁹ = 50401606439441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50402143310053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185311326 + ... + 185583112.

It is an arithmetic number, because the mean of its divisors is an integer number (1649532739932).

Almost surely, 2^{50402143310353} is an apocalyptic number.

It is an amenable number.

50402143310353 is a deficient number, since it is larger than the sum of its proper divisors (2382904367471).

50402143310353 is a wasteful number, since it uses less digits than its factorization.

50402143310353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272401.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 50402143310353 its reverse (35301334120405), we get a palindrome (85703477430758).

The spelling of 50402143310353 in words is "fifty trillion, four hundred two billion, one hundred forty-three million, three hundred ten thousand, three hundred fifty-three".