2753840291 has 4 divisors (see below), whose sum is σ = 2757872952. Its totient is φ = 2749807632.

The previous prime is 2753840273. The next prime is 2753840311. The reversal of 2753840291 is 1920483572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2753840291 - 2³⁰ = 1680098467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2753849291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2015306 + ... + 2016671.

It is an arithmetic number, because the mean of its divisors is an integer number (689468238).

Almost surely, 2^2753840291 is an apocalyptic number.

2753840291 is a deficient number, since it is larger than the sum of its proper divisors (4032661).

2753840291 is an equidigital number, since it uses as much as digits as its factorization.

2753840291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032660.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2753840291 is about 52477.0453722387. The cubic root of 2753840291 is about 1401.6715223783.

The spelling of 2753840291 in words is "two billion, seven hundred fifty-three million, eight hundred forty thousand, two hundred ninety-one".