53587312 has 40 divisors (see below), whose sum is σ = 106104816. Its totient is φ = 26213376.

The previous prime is 53587301. The next prime is 53587319. The reversal of 53587312 is 21378535.

53587312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53587319) 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 7 ways as a sum of consecutive naturals, for example, 193318 + ... + 193594.

Almost surely, 2^53587312 is an apocalyptic number.

It is an amenable number.

53587312 is a deficient number, since it is larger than the sum of its proper divisors (52517504).

53587312 is a wasteful number, since it uses less digits than its factorization.

53587312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 499 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 53587312 is about 7320.3355114366. The cubic root of 53587312 is about 377.0109732797.

The spelling of 53587312 in words is "fifty-three million, five hundred eighty-seven thousand, three hundred twelve".