53581482 has 24 divisors (see below), whose sum is σ = 122204160. Its totient is φ = 16920360.

The previous prime is 53581477. The next prime is 53581511. The reversal of 53581482 is 28418535.

It is a happy number.

53581482 is a `hidden beast` number, since 535 + 81 + 48 + 2 = 666.

53581482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 77994 + ... + 78677.

It is an arithmetic number, because the mean of its divisors is an integer number (5091840).

Almost surely, 2^53581482 is an apocalyptic number.

53581482 is an abundant number, since it is smaller than the sum of its proper divisors (68622678).

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

53581482 is a wasteful number, since it uses less digits than its factorization.

53581482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156698 (or 156695 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 53581482 is about 7319.9372948134. The cubic root of 53581482 is about 376.9973005550.

The spelling of 53581482 in words is "fifty-three million, five hundred eighty-one thousand, four hundred eighty-two".