50055000493 has 2 divisors, whose sum is σ = 50055000494. Its totient is φ = 50055000492.

The previous prime is 50055000473. The next prime is 50055000503. The reversal of 50055000493 is 39400055005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50031400329 + 23600164 = 223677^2 + 4858^2 .

It is a cyclic number.

It is not a de Polignac number, because 50055000493 - 2⁵ = 50055000461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50055000473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027500246 + 25027500247.

It is an arithmetic number, because the mean of its divisors is an integer number (25027500247).

Almost surely, 2^50055000493 is an apocalyptic number.

It is an amenable number.

50055000493 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055000493 is an equidigital number, since it uses as much as digits as its factorization.

50055000493 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.

Adding to 50055000493 its reverse (39400055005), we get a palindrome (89455055498).

The spelling of 50055000493 in words is "fifty billion, fifty-five million, four hundred ninety-three", and thus it is an aban number.