2752552775249 has 2 divisors, whose sum is σ = 2752552775250. Its totient is φ = 2752552775248.

The previous prime is 2752552775179. The next prime is 2752552775299. The reversal of 2752552775249 is 9425772552572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1735561203649 + 1016991571600 = 1317407^2 + 1008460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2752552775249 is a prime.

It is a super-3 number, since 3×2752552775249³ (a number of 38 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2752552775191 and 2752552775200.

It is not a weakly prime, because it can be changed into another prime (2752552775299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376276387624 + 1376276387625.

It is an arithmetic number, because the mean of its divisors is an integer number (1376276387625).

Almost surely, 2^{2752552775249} is an apocalyptic number.

It is an amenable number.

2752552775249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2752552775249 is an equidigital number, since it uses as much as digits as its factorization.

2752552775249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 123480000, while the sum is 62.

The spelling of 2752552775249 in words is "two trillion, seven hundred fifty-two billion, five hundred fifty-two million, seven hundred seventy-five thousand, two hundred forty-nine".