50055453391 has 2 divisors, whose sum is σ = 50055453392. Its totient is φ = 50055453390.

The previous prime is 50055453377. The next prime is 50055453493. The reversal of 50055453391 is 19335455005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50055453391 - 2⁵ = 50055453359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50055433391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027726695 + 25027726696.

It is an arithmetic number, because the mean of its divisors is an integer number (25027726696).

Almost surely, 2^50055453391 is an apocalyptic number.

50055453391 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055453391 is an equidigital number, since it uses as much as digits as its factorization.

50055453391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 202500, while the sum is 40.

The spelling of 50055453391 in words is "fifty billion, fifty-five million, four hundred fifty-three thousand, three hundred ninety-one".