2755467391 has 8 divisors (see below), whose sum is σ = 2830530384. Its totient is φ = 2680903680.

The previous prime is 2755467373. The next prime is 2755467397. The reversal of 2755467391 is 1937645572.

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 2755467391 - 2⁵ = 2755467359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755467397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113620 + ... + 135721.

It is an arithmetic number, because the mean of its divisors is an integer number (353816298).

Almost surely, 2^2755467391 is an apocalyptic number.

2755467391 is a deficient number, since it is larger than the sum of its proper divisors (75062993).

2755467391 is a wasteful number, since it uses less digits than its factorization.

2755467391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249641.

The product of its digits is 1587600, while the sum is 49.

The square root of 2755467391 is about 52492.5460517967. The cubic root of 2755467391 is about 1401.9475261241.

The spelling of 2755467391 in words is "two billion, seven hundred fifty-five million, four hundred sixty-seven thousand, three hundred ninety-one".