2550505030553 has 4 divisors (see below), whose sum is σ = 2551657542948. Its totient is φ = 2549352518160.

The previous prime is 2550505030537. The next prime is 2550505030573. The reversal of 2550505030553 is 3550305050552.

2550505030553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1427661743104 + 1122843287449 = 1194848^2 + 1059643^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550505030553 - 2⁴ = 2550505030537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2550505030573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576252878 + ... + 576257303.

It is an arithmetic number, because the mean of its divisors is an integer number (637914385737).

Almost surely, 2^{2550505030553} is an apocalyptic number.

It is an amenable number.

2550505030553 is a deficient number, since it is larger than the sum of its proper divisors (1152512395).

2550505030553 is a wasteful number, since it uses less digits than its factorization.

2550505030553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152512394.

The product of its (nonzero) digits is 281250, while the sum is 38.

The spelling of 2550505030553 in words is "two trillion, five hundred fifty billion, five hundred five million, thirty thousand, five hundred fifty-three".