2755969927 has 2 divisors, whose sum is σ = 2755969928. Its totient is φ = 2755969926.

The previous prime is 2755969919. The next prime is 2755969981. The reversal of 2755969927 is 7299695572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2755969927 - 2³ = 2755969919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2755969907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377984963 + 1377984964.

It is an arithmetic number, because the mean of its divisors is an integer number (1377984964).

Almost surely, 2^2755969927 is an apocalyptic number.

2755969927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755969927 is an equidigital number, since it uses as much as digits as its factorization.

2755969927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21432600, while the sum is 61.

The square root of 2755969927 is about 52497.3325703316. The cubic root of 2755969927 is about 1402.0327489649.

The spelling of 2755969927 in words is "two billion, seven hundred fifty-five million, nine hundred sixty-nine thousand, nine hundred twenty-seven".