2550211271 has 4 divisors (see below), whose sum is σ = 2580936792. Its totient is φ = 2519485752.

The previous prime is 2550211253. The next prime is 2550211379. The reversal of 2550211271 is 1721120552.

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 2550211271 - 2¹⁴ = 2550194887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2550211271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550211231) 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, 15362636 + ... + 15362801.

It is an arithmetic number, because the mean of its divisors is an integer number (645234198).

Almost surely, 2^2550211271 is an apocalyptic number.

2550211271 is a deficient number, since it is larger than the sum of its proper divisors (30725521).

2550211271 is an equidigital number, since it uses as much as digits as its factorization.

2550211271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30725520.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 2550211271 is about 50499.6165430986. The cubic root of 2550211271 is about 1366.2349374432.

The spelling of 2550211271 in words is "two billion, five hundred fifty million, two hundred eleven thousand, two hundred seventy-one".