2550553051263 has 48 divisors (see below), whose sum is σ = 4226320321920. Its totient is φ = 1360142207424.

The previous prime is 2550553051223. The next prime is 2550553051279. The reversal of 2550553051263 is 3621503550552.

It is a happy number.

2550553051263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2550553051263 - 2¹⁶ = 2550552985727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550553051223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6627756 + ... + 7002017.

It is an arithmetic number, because the mean of its divisors is an integer number (88048340040).

Almost surely, 2^{2550553051263} is an apocalyptic number.

2550553051263 is a deficient number, since it is larger than the sum of its proper divisors (1675767270657).

2550553051263 is a wasteful number, since it uses less digits than its factorization.

2550553051263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13629876 (or 13629869 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 2550553051263 in words is "two trillion, five hundred fifty billion, five hundred fifty-three million, fifty-one thousand, two hundred sixty-three".