50223000253 has 4 divisors (see below), whose sum is σ = 51046328188. Its totient is φ = 49399672320.

The previous prime is 50223000239. The next prime is 50223000323. The reversal of 50223000253 is 35200032205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9782594649 + 40440405604 = 98907^2 + 201098^2 .

It is a cyclic number.

It is not a de Polignac number, because 50223000253 - 2⁹ = 50222999741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50223000203) 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 in 3 ways as a sum of consecutive naturals, for example, 411663876 + ... + 411663997.

It is an arithmetic number, because the mean of its divisors is an integer number (12761582047).

Almost surely, 2^50223000253 is an apocalyptic number.

It is an amenable number.

50223000253 is a deficient number, since it is larger than the sum of its proper divisors (823327935).

50223000253 is an equidigital number, since it uses as much as digits as its factorization.

50223000253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823327934.

The product of its (nonzero) digits is 1800, while the sum is 22.

Adding to 50223000253 its reverse (35200032205), we get a palindrome (85423032458).

The spelling of 50223000253 in words is "fifty billion, two hundred twenty-three million, two hundred fifty-three", and thus it is an aban number.