50039500253 has 2 divisors, whose sum is σ = 50039500254. Its totient is φ = 50039500252.

The previous prime is 50039500223. The next prime is 50039500367. The reversal of 50039500253 is 35200593005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44589812569 + 5449687684 = 211163^2 + 73822^2 .

It is a cyclic number.

It is not a de Polignac number, because 50039500253 - 2¹⁰ = 50039499229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50039500223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25019750126 + 25019750127.

It is an arithmetic number, because the mean of its divisors is an integer number (25019750127).

Almost surely, 2^50039500253 is an apocalyptic number.

It is an amenable number.

50039500253 is a deficient number, since it is larger than the sum of its proper divisors (1).

50039500253 is an equidigital number, since it uses as much as digits as its factorization.

50039500253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 32.

The spelling of 50039500253 in words is "fifty billion, thirty-nine million, five hundred thousand, two hundred fifty-three".