53640484 has 12 divisors (see below), whose sum is σ = 93983344. Its totient is φ = 26788104.

The previous prime is 53640469. The next prime is 53640497. The reversal of 53640484 is 48404635.

53640484 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 3 ways as a sum of consecutive naturals, for example, 4062 + ... + 11125.

Almost surely, 2^53640484 is an apocalyptic number.

It is an amenable number.

53640484 is a deficient number, since it is larger than the sum of its proper divisors (40342860).

53640484 is a wasteful number, since it uses less digits than its factorization.

53640484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16074 (or 16072 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 53640484 is about 7323.9664117198. The cubic root of 53640484 is about 377.1356284143.

The spelling of 53640484 in words is "fifty-three million, six hundred forty thousand, four hundred eighty-four".