2053502220137 has 2 divisors, whose sum is σ = 2053502220138. Its totient is φ = 2053502220136.

The previous prime is 2053502220067. The next prime is 2053502220139. The reversal of 2053502220137 is 7310222053502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1991530598656 + 61971621481 = 1411216^2 + 248941^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053502220137 - 2⁴⁰ = 953990592361 is a prime.

Together with 2053502220139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2053502220139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026751110068 + 1026751110069.

It is an arithmetic number, because the mean of its divisors is an integer number (1026751110069).

Almost surely, 2^{2053502220137} is an apocalyptic number.

It is an amenable number.

2053502220137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053502220137 is an equidigital number, since it uses as much as digits as its factorization.

2053502220137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

Adding to 2053502220137 its reverse (7310222053502), we get a palindrome (9363724273639).

The spelling of 2053502220137 in words is "two trillion, fifty-three billion, five hundred two million, two hundred twenty thousand, one hundred thirty-seven".