2550411563 has 4 divisors (see below), whose sum is σ = 2914756080. Its totient is φ = 2186067048.

The previous prime is 2550411551. The next prime is 2550411581. The reversal of 2550411563 is 3651140552.

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

It is a cyclic number.

It is not a de Polignac number, because 2550411563 - 2⁴ = 2550411547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550411503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182172248 + ... + 182172261.

It is an arithmetic number, because the mean of its divisors is an integer number (728689020).

Almost surely, 2^2550411563 is an apocalyptic number.

2550411563 is a deficient number, since it is larger than the sum of its proper divisors (364344517).

2550411563 is an equidigital number, since it uses as much as digits as its factorization.

2550411563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364344516.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2550411563 is about 50501.5996083292. The cubic root of 2550411563 is about 1366.2707042530.

The spelling of 2550411563 in words is "two billion, five hundred fifty million, four hundred eleven thousand, five hundred sixty-three".