53336656 has 20 divisors (see below), whose sum is σ = 105291252. Its totient is φ = 26164736.

The previous prime is 53336651. The next prime is 53336659. The reversal of 53336656 is 65663335.

53336656 is nontrivially palindromic in base 9.

53336656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37015056 + 16321600 = 6084^2 + 4040^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53336651) 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 3 ways as a sum of consecutive naturals, for example, 30601 + ... + 32296.

Almost surely, 2^53336656 is an apocalyptic number.

It is an amenable number.

53336656 is a deficient number, since it is larger than the sum of its proper divisors (51954596).

53336656 is a wasteful number, since it uses less digits than its factorization.

53336656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62958 (or 62952 counting only the distinct ones).

The product of its digits is 145800, while the sum is 37.

The square root of 53336656 is about 7303.1949172948. The cubic root of 53336656 is about 376.4222282627.

The spelling of 53336656 in words is "fifty-three million, three hundred thirty-six thousand, six hundred fifty-six".