2750550505 has 8 divisors (see below), whose sum is σ = 3342441600. Its totient is φ = 2172586416.

The previous prime is 2750550503. The next prime is 2750550557. The reversal of 2750550505 is 5050550572.

2750550505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2750550505 - 2¹ = 2750550503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2750550503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3481315 + ... + 3482104.

It is an arithmetic number, because the mean of its divisors is an integer number (417805200).

Almost surely, 2^2750550505 is an apocalyptic number.

It is an amenable number.

2750550505 is a deficient number, since it is larger than the sum of its proper divisors (591891095).

2750550505 is an equidigital number, since it uses as much as digits as its factorization.

2750550505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963503.

The product of its (nonzero) digits is 43750, while the sum is 34.

The square root of 2750550505 is about 52445.6910050769. The cubic root of 2750550505 is about 1401.1131461606.

The spelling of 2750550505 in words is "two billion, seven hundred fifty million, five hundred fifty thousand, five hundred five".