2989605053 has 2 divisors, whose sum is σ = 2989605054. Its totient is φ = 2989605052.

The previous prime is 2989605049. The next prime is 2989605097. The reversal of 2989605053 is 3505069892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2415427609 + 574177444 = 49147^2 + 23962^2 .

It is a cyclic number.

It is not a de Polignac number, because 2989605053 - 2² = 2989605049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2989604989 and 2989605007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2989605043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494802526 + 1494802527.

It is an arithmetic number, because the mean of its divisors is an integer number (1494802527).

Almost surely, 2^2989605053 is an apocalyptic number.

It is an amenable number.

2989605053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989605053 is an equidigital number, since it uses as much as digits as its factorization.

2989605053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 2989605053 is about 54677.2809583651. The cubic root of 2989605053 is about 1440.5818528574.

The spelling of 2989605053 in words is "two billion, nine hundred eighty-nine million, six hundred five thousand, fifty-three".