2550530277755 has 8 divisors (see below), whose sum is σ = 3135286000224. Its totient is φ = 1990657777600.

The previous prime is 2550530277707. The next prime is 2550530277761. The reversal of 2550530277755 is 5577720350552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2550530277755 - 2²⁰ = 2550529229179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2550530277697 and 2550530277706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6220805351 + ... + 6220805760.

It is an arithmetic number, because the mean of its divisors is an integer number (391910750028).

Almost surely, 2^{2550530277755} is an apocalyptic number.

2550530277755 is a deficient number, since it is larger than the sum of its proper divisors (584755722469).

2550530277755 is a wasteful number, since it uses less digits than its factorization.

2550530277755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12441611157.

The product of its (nonzero) digits is 12862500, while the sum is 53.

The spelling of 2550530277755 in words is "two trillion, five hundred fifty billion, five hundred thirty million, two hundred seventy-seven thousand, seven hundred fifty-five".