53266617 has 12 divisors (see below), whose sum is σ = 77004564. Its totient is φ = 35481600.

The previous prime is 53266613. The next prime is 53266621. The reversal of 53266617 is 71666235.

53266617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53266613) and next prime (53266621).

It can be written as a sum of positive squares in 2 ways, for example, as 8590761 + 44675856 = 2931^2 + 6684^2 .

It is not a de Polignac number, because 53266617 - 2² = 53266613 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53266613) 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 in 11 ways as a sum of consecutive naturals, for example, 17617 + ... + 20417.

It is an arithmetic number, because the mean of its divisors is an integer number (6417047).

Almost surely, 2^53266617 is an apocalyptic number.

It is an amenable number.

53266617 is a deficient number, since it is larger than the sum of its proper divisors (23737947).

53266617 is a wasteful number, since it uses less digits than its factorization.

53266617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920 (or 4917 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 53266617 is about 7298.3982489311. The cubic root of 53266617 is about 376.2573898763.

The spelling of 53266617 in words is "fifty-three million, two hundred sixty-six thousand, six hundred seventeen".