50643212145302 has 32 divisors (see below), whose sum is σ = 86853656635200. Its totient is φ = 21695055072768.

The previous prime is 50643212145299. The next prime is 50643212145343. The reversal of 50643212145302 is 20354121234605.

50643212145302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 395113658 + ... + 395241810.

It is an arithmetic number, because the mean of its divisors is an integer number (2714176769850).

Almost surely, 2^{50643212145302} is an apocalyptic number.

50643212145302 is a deficient number, since it is larger than the sum of its proper divisors (36210444489898).

50643212145302 is a wasteful number, since it uses less digits than its factorization.

50643212145302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139880.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 50643212145302 its reverse (20354121234605), we get a palindrome (70997333379907).

The spelling of 50643212145302 in words is "fifty trillion, six hundred forty-three billion, two hundred twelve million, one hundred forty-five thousand, three hundred two".