50613750653 has 2 divisors, whose sum is σ = 50613750654. Its totient is φ = 50613750652.

The previous prime is 50613750641. The next prime is 50613750673. The reversal of 50613750653 is 35605731605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45129903844 + 5483846809 = 212438^2 + 74053^2 .

It is a cyclic number.

It is not a de Polignac number, because 50613750653 - 2¹⁸ = 50613488509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50613750653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50613750673) 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, 25306875326 + 25306875327.

It is an arithmetic number, because the mean of its divisors is an integer number (25306875327).

Almost surely, 2^50613750653 is an apocalyptic number.

It is an amenable number.

50613750653 is a deficient number, since it is larger than the sum of its proper divisors (1).

50613750653 is an equidigital number, since it uses as much as digits as its factorization.

50613750653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 283500, while the sum is 41.

The spelling of 50613750653 in words is "fifty billion, six hundred thirteen million, seven hundred fifty thousand, six hundred fifty-three".