2555075578333 has 2 divisors, whose sum is σ = 2555075578334. Its totient is φ = 2555075578332.

The previous prime is 2555075578313. The next prime is 2555075578357. The reversal of 2555075578333 is 3338755705552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1471182203929 + 1083893374404 = 1212923^2 + 1041102^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555075578333 - 2²⁹ = 2554538707421 is a prime.

It is a super-2 number, since 2×2555075578333² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555075578313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277537789166 + 1277537789167.

It is an arithmetic number, because the mean of its divisors is an integer number (1277537789167).

Almost surely, 2^{2555075578333} is an apocalyptic number.

It is an amenable number.

2555075578333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555075578333 is an equidigital number, since it uses as much as digits as its factorization.

2555075578333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150000, while the sum is 58.

The spelling of 2555075578333 in words is "two trillion, five hundred fifty-five billion, seventy-five million, five hundred seventy-eight thousand, three hundred thirty-three".