605211053 has 2 divisors, whose sum is σ = 605211054. Its totient is φ = 605211052.

The previous prime is 605210959. The next prime is 605211071. The reversal of 605211053 is 350112506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321018889 + 284192164 = 17917^2 + 16858^2 .

It is a cyclic number.

It is not a de Polignac number, because 605211053 - 2¹² = 605206957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605219053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302605526 + 302605527.

It is an arithmetic number, because the mean of its divisors is an integer number (302605527).

Almost surely, 2^605211053 is an apocalyptic number.

It is an amenable number.

605211053 is a deficient number, since it is larger than the sum of its proper divisors (1).

605211053 is an equidigital number, since it uses as much as digits as its factorization.

605211053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 605211053 is about 24601.0376407175. The cubic root of 605211053 is about 845.8673926401.

Adding to 605211053 its reverse (350112506), we get a palindrome (955323559).

The spelling of 605211053 in words is "six hundred five million, two hundred eleven thousand, fifty-three".