2755225573 has 2 divisors, whose sum is σ = 2755225574. Its totient is φ = 2755225572.

The previous prime is 2755225553. The next prime is 2755225597. The reversal of 2755225573 is 3755225572.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2059162884 + 696062689 = 45378^2 + 26383^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755225573 - 2⁵ = 2755225541 is a prime.

It is a super-2 number, since 2×2755225573² = 15182535916226356658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2755225553) 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 as a sum of consecutive naturals, namely, 1377612786 + 1377612787.

It is an arithmetic number, because the mean of its divisors is an integer number (1377612787).

Almost surely, 2^2755225573 is an apocalyptic number.

It is an amenable number.

2755225573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755225573 is an equidigital number, since it uses as much as digits as its factorization.

2755225573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 735000, while the sum is 43.

The square root of 2755225573 is about 52490.2426456575. The cubic root of 2755225573 is about 1401.9065135944.

Subtracting 2755225573 from its reverse (3755225572), we obtain a palindrome (999999999).

The spelling of 2755225573 in words is "two billion, seven hundred fifty-five million, two hundred twenty-five thousand, five hundred seventy-three".