2755567 has 2 divisors, whose sum is σ = 2755568. Its totient is φ = 2755566.

The previous prime is 2755549. The next prime is 2755601. The reversal of 2755567 is 7655572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2755567 - 2¹⁵ = 2722799 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 7⁴ + 5⁸ + 5⁸ + 5⁹ + 6 + 7⁴ .

2755567 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2755267) 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, 1377783 + 1377784.

It is an arithmetic number, because the mean of its divisors is an integer number (1377784).

2^2755567 is an apocalyptic number.

2755567 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755567 is an equidigital number, since it uses as much as digits as its factorization.

2755567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73500, while the sum is 37.

The square root of 2755567 is about 1659.9900602112. The cubic root of 2755567 is about 140.1964419194.

The spelling of 2755567 in words is "two million, seven hundred fifty-five thousand, five hundred sixty-seven".