2683216553 has 2 divisors, whose sum is σ = 2683216554. Its totient is φ = 2683216552.

The previous prime is 2683216541. The next prime is 2683216567. The reversal of 2683216553 is 3556123862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2451933289 + 231283264 = 49517^2 + 15208^2 .

It is a cyclic number.

It is not a de Polignac number, because 2683216553 - 2²⁴ = 2666439337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2683216553.

It is not a weakly prime, because it can be changed into another prime (2683216853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341608276 + 1341608277.

It is an arithmetic number, because the mean of its divisors is an integer number (1341608277).

Almost surely, 2^2683216553 is an apocalyptic number.

It is an amenable number.

2683216553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2683216553 is an equidigital number, since it uses as much as digits as its factorization.

2683216553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 41.

The square root of 2683216553 is about 51799.7736771118. The cubic root of 2683216553 is about 1389.5853969370.

The spelling of 2683216553 in words is "two billion, six hundred eighty-three million, two hundred sixteen thousand, five hundred fifty-three".