53353056 has 24 divisors (see below), whose sum is σ = 140052024. Its totient is φ = 17784320.

The previous prime is 53353043. The next prime is 53353057. The reversal of 53353056 is 65035335.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53353057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277785 + ... + 277976.

It is an arithmetic number, because the mean of its divisors is an integer number (5835501).

Almost surely, 2^53353056 is an apocalyptic number.

It is an amenable number.

53353056 is an abundant number, since it is smaller than the sum of its proper divisors (86698968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53353056 is a wasteful number, since it uses less digits than its factorization.

53353056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555774 (or 555766 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 53353056 is about 7304.3176272668. The cubic root of 53353056 is about 376.4608051839.

The spelling of 53353056 in words is "fifty-three million, three hundred fifty-three thousand, fifty-six".