2755782353 has 2 divisors, whose sum is σ = 2755782354. Its totient is φ = 2755782352.

The previous prime is 2755782347. The next prime is 2755782361. The reversal of 2755782353 is 3532875572.

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., 2715243664 + 40538689 = 52108^2 + 6367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2755782353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2755782298 and 2755782307.

It is not a weakly prime, because it can be changed into another prime (2755782313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377891176 + 1377891177.

It is an arithmetic number, because the mean of its divisors is an integer number (1377891177).

Almost surely, 2^2755782353 is an apocalyptic number.

It is an amenable number.

2755782353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755782353 is an equidigital number, since it uses as much as digits as its factorization.

2755782353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1764000, while the sum is 47.

The square root of 2755782353 is about 52495.5460301157. The cubic root of 2755782353 is about 1402.0009403380. Note that the first 3 decimals are identical.

The spelling of 2755782353 in words is "two billion, seven hundred fifty-five million, seven hundred eighty-two thousand, three hundred fifty-three".