2053306033517 has 2 divisors, whose sum is σ = 2053306033518. Its totient is φ = 2053306033516.

The previous prime is 2053306033459. The next prime is 2053306033621. The reversal of 2053306033517 is 7153306033502.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1438126209961 + 615179823556 = 1199219^2 + 784334^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053306033517 - 2¹⁶ = 2053305967981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2053306032517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026653016758 + 1026653016759.

It is an arithmetic number, because the mean of its divisors is an integer number (1026653016759).

Almost surely, 2^{2053306033517} is an apocalyptic number.

It is an amenable number.

2053306033517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053306033517 is an equidigital number, since it uses as much as digits as its factorization.

2053306033517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 38.

The spelling of 2053306033517 in words is "two trillion, fifty-three billion, three hundred six million, thirty-three thousand, five hundred seventeen".