2555055550525 has 12 divisors (see below), whose sum is σ = 3354637641012. Its totient is φ = 1923806531840.

The previous prime is 2555055550513. The next prime is 2555055550573. The reversal of 2555055550525 is 5250555505552.

2555055550525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 203503840996 + 2351551709529 = 451114^2 + 1533477^2 .

It is not a de Polignac number, because 2555055550525 - 2²³ = 2555047161917 is a prime.

It is a super-2 number, since 2×2555055550525² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3005947282 + ... + 3005948131.

It is an arithmetic number, because the mean of its divisors is an integer number (279553136751).

Almost surely, 2^{2555055550525} is an apocalyptic number.

2555055550525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2555055550525 is a deficient number, since it is larger than the sum of its proper divisors (799582090487).

2555055550525 is a wasteful number, since it uses less digits than its factorization.

2555055550525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011895440 (or 6011895435 counting only the distinct ones).

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 2555055550525 in words is "two trillion, five hundred fifty-five billion, fifty-five million, five hundred fifty thousand, five hundred twenty-five".