2756043053 has 2 divisors, whose sum is σ = 2756043054. Its totient is φ = 2756043052.

The previous prime is 2756043041. The next prime is 2756043097. The reversal of 2756043053 is 3503406572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2405117764 + 350925289 = 49042^2 + 18733^2 .

It is a cyclic number.

It is not a de Polignac number, because 2756043053 - 2¹⁶ = 2755977517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2756043023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378021526 + 1378021527.

It is an arithmetic number, because the mean of its divisors is an integer number (1378021527).

Almost surely, 2^2756043053 is an apocalyptic number.

It is an amenable number.

2756043053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2756043053 is an equidigital number, since it uses as much as digits as its factorization.

2756043053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 2756043053 is about 52498.0290391935. The cubic root of 2756043053 is about 1402.0451492139.

The spelling of 2756043053 in words is "two billion, seven hundred fifty-six million, forty-three thousand, fifty-three".