2550720571 has 8 divisors (see below), whose sum is σ = 2924425184. Its totient is φ = 2179344960.

The previous prime is 2550720547. The next prime is 2550720581. The reversal of 2550720571 is 1750270552.

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

It is a cyclic number.

It is not a de Polignac number, because 2550720571 - 2¹⁷ = 2550589499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550720581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579900 + ... + 584281.

It is an arithmetic number, because the mean of its divisors is an integer number (365553148).

Almost surely, 2^2550720571 is an apocalyptic number.

2550720571 is a deficient number, since it is larger than the sum of its proper divisors (373704613).

2550720571 is a wasteful number, since it uses less digits than its factorization.

2550720571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164501.

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 2550720571 is about 50504.6589039071. The cubic root of 2550720571 is about 1366.3258811683.

The spelling of 2550720571 in words is "two billion, five hundred fifty million, seven hundred twenty thousand, five hundred seventy-one".