2752805530 has 16 divisors (see below), whose sum is σ = 4966093800. Its totient is φ = 1098668032.

The previous prime is 2752805521. The next prime is 2752805537. The reversal of 2752805530 is 355082572.

It can be written as a sum of positive squares in 4 ways, for example, as 2732257441 + 20548089 = 52271^2 + 4533^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2752805530.

It is not an unprimeable number, because it can be changed into a prime (2752805537) 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, 302059 + ... + 311038.

Almost surely, 2^2752805530 is an apocalyptic number.

2752805530 is a deficient number, since it is larger than the sum of its proper divisors (2213288270).

2752805530 is a wasteful number, since it uses less digits than its factorization.

2752805530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613553.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 2752805530 is about 52467.1852685085. The cubic root of 2752805530 is about 1401.4959400915.

The spelling of 2752805530 in words is "two billion, seven hundred fifty-two million, eight hundred five thousand, five hundred thirty".