2555055255049 has 16 divisors (see below), whose sum is σ = 2996461025280. Its totient is φ = 2153706345360.

The previous prime is 2555055255017. The next prime is 2555055255089. The reversal of 2555055255049 is 9405525505552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2555055255049 - 2⁵ = 2555055255017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2555055254987 and 2555055255005.

It is not an unprimeable number, because it can be changed into a prime (2555055255089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130044909 + ... + 130064554.

It is an arithmetic number, because the mean of its divisors is an integer number (187278814080).

Almost surely, 2^{2555055255049} is an apocalyptic number.

It is an amenable number.

2555055255049 is a deficient number, since it is larger than the sum of its proper divisors (441405770231).

2555055255049 is a wasteful number, since it uses less digits than its factorization.

2555055255049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260109540.

The product of its (nonzero) digits is 11250000, while the sum is 52.

The spelling of 2555055255049 in words is "two trillion, five hundred fifty-five billion, fifty-five million, two hundred fifty-five thousand, forty-nine".