2775275033 has 4 divisors (see below), whose sum is σ = 2921342160. Its totient is φ = 2629207908.

The previous prime is 2775274979. The next prime is 2775275039. The reversal of 2775275033 is 3305725772.

2775275033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2775275033 - 2¹⁰ = 2775274009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2775275039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73033535 + ... + 73033572.

It is an arithmetic number, because the mean of its divisors is an integer number (730335540).

Almost surely, 2^2775275033 is an apocalyptic number.

It is an amenable number.

2775275033 is a deficient number, since it is larger than the sum of its proper divisors (146067127).

2775275033 is a wasteful number, since it uses less digits than its factorization.

2775275033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146067126.

The product of its (nonzero) digits is 308700, while the sum is 41.

The square root of 2775275033 is about 52680.8791972951. The cubic root of 2775275033 is about 1405.2988026402.

The spelling of 2775275033 in words is "two billion, seven hundred seventy-five million, two hundred seventy-five thousand, thirty-three".