53623760 has 20 divisors (see below), whose sum is σ = 124675428. Its totient is φ = 21449472.

The previous prime is 53623753. The next prime is 53623771. The reversal of 53623760 is 6732635.

53623760 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 26666896 + 26956864 = 5164^2 + 5192^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

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, 335069 + ... + 335228.

Almost surely, 2^53623760 is an apocalyptic number.

It is an amenable number.

53623760 is an abundant number, since it is smaller than the sum of its proper divisors (71051668).

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

53623760 is a wasteful number, since it uses less digits than its factorization.

53623760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670310 (or 670304 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 53623760 is about 7322.8245916449. The cubic root of 53623760 is about 377.0964299621.

The spelling of 53623760 in words is "fifty-three million, six hundred twenty-three thousand, seven hundred sixty".