2275520771 has 8 divisors (see below), whose sum is σ = 2410532784. Its totient is φ = 2140637440.

The previous prime is 2275520747. The next prime is 2275520777. The reversal of 2275520771 is 1770255722.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2275520771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2275520777) 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, 5516 + ... + 67686.

It is an arithmetic number, because the mean of its divisors is an integer number (301316598).

Almost surely, 2^2275520771 is an apocalyptic number.

2275520771 is a deficient number, since it is larger than the sum of its proper divisors (135012013).

2275520771 is a wasteful number, since it uses less digits than its factorization.

2275520771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64341.

The product of its (nonzero) digits is 68600, while the sum is 38.

The square root of 2275520771 is about 47702.4189218954. The cubic root of 2275520771 is about 1315.3064042371.

The spelling of 2275520771 in words is "two billion, two hundred seventy-five million, five hundred twenty thousand, seven hundred seventy-one".