50279548453 has 2 divisors, whose sum is σ = 50279548454. Its totient is φ = 50279548452.

The previous prime is 50279548391. The next prime is 50279548481. The reversal of 50279548453 is 35484597205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33545021409 + 16734527044 = 183153^2 + 129362^2 .

It is a cyclic number.

It is not a de Polignac number, because 50279548453 - 2¹³ = 50279540261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50279548453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50279518453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25139774226 + 25139774227.

It is an arithmetic number, because the mean of its divisors is an integer number (25139774227).

Almost surely, 2^50279548453 is an apocalyptic number.

It is an amenable number.

50279548453 is a deficient number, since it is larger than the sum of its proper divisors (1).

50279548453 is an equidigital number, since it uses as much as digits as its factorization.

50279548453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 50279548453 in words is "fifty billion, two hundred seventy-nine million, five hundred forty-eight thousand, four hundred fifty-three".