2555053261 has 2 divisors, whose sum is σ = 2555053262. Its totient is φ = 2555053260.

The previous prime is 2555053247. The next prime is 2555053271. The reversal of 2555053261 is 1623505552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1997196100 + 557857161 = 44690^2 + 23619^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555053261 - 2⁹ = 2555052749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555053231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277526630 + 1277526631.

It is an arithmetic number, because the mean of its divisors is an integer number (1277526631).

Almost surely, 2^2555053261 is an apocalyptic number.

It is an amenable number.

2555053261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555053261 is an equidigital number, since it uses as much as digits as its factorization.

2555053261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 2555053261 is about 50547.5346678748. The cubic root of 2555053261 is about 1367.0990637025.

The spelling of 2555053261 in words is "two billion, five hundred fifty-five million, fifty-three thousand, two hundred sixty-one".