2755025505 has 12 divisors (see below), whose sum is σ = 4775377620. Its totient is φ = 1469346912.

The previous prime is 2755025503. The next prime is 2755025509. The reversal of 2755025505 is 5055205572.

It can be written as a sum of positive squares in 2 ways, for example, as 1626670224 + 1128355281 = 40332^2 + 33591^2 .

It is not a de Polignac number, because 2755025505 - 2¹ = 2755025503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2755025505.

It is not an unprimeable number, because it can be changed into a prime (2755025503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30611350 + ... + 30611439.

It is an arithmetic number, because the mean of its divisors is an integer number (397948135).

Almost surely, 2^2755025505 is an apocalyptic number.

It is an amenable number.

2755025505 is a deficient number, since it is larger than the sum of its proper divisors (2020352115).

2755025505 is a wasteful number, since it uses less digits than its factorization.

2755025505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61222800 (or 61222797 counting only the distinct ones).

The product of its (nonzero) digits is 87500, while the sum is 36.

The square root of 2755025505 is about 52488.3368473416. The cubic root of 2755025505 is about 1401.8725800847.

The spelling of 2755025505 in words is "two billion, seven hundred fifty-five million, twenty-five thousand, five hundred five".