2555553030253 has 2 divisors, whose sum is σ = 2555553030254. Its totient is φ = 2555553030252.

The previous prime is 2555553030223. The next prime is 2555553030281. The reversal of 2555553030253 is 3520303555552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2189917546569 + 365635483684 = 1479837^2 + 604678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555553030253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555553030223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277776515126 + 1277776515127.

It is an arithmetic number, because the mean of its divisors is an integer number (1277776515127).

Almost surely, 2^{2555553030253} is an apocalyptic number.

It is an amenable number.

2555553030253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555553030253 is an equidigital number, since it uses as much as digits as its factorization.

2555553030253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1687500, while the sum is 43.

The spelling of 2555553030253 in words is "two trillion, five hundred fifty-five billion, five hundred fifty-three million, thirty thousand, two hundred fifty-three".