50311551343 has 2 divisors, whose sum is σ = 50311551344. Its totient is φ = 50311551342.

The previous prime is 50311551341. The next prime is 50311551361. The reversal of 50311551343 is 34315511305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50311551343 - 2¹ = 50311551341 is a prime.

Together with 50311551341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50311551341) 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 as a sum of consecutive naturals, namely, 25155775671 + 25155775672.

It is an arithmetic number, because the mean of its divisors is an integer number (25155775672).

Almost surely, 2^50311551343 is an apocalyptic number.

50311551343 is a deficient number, since it is larger than the sum of its proper divisors (1).

50311551343 is an equidigital number, since it uses as much as digits as its factorization.

50311551343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 50311551343 in words is "fifty billion, three hundred eleven million, five hundred fifty-one thousand, three hundred forty-three".