53646048 has 36 divisors (see below), whose sum is σ = 152556768. Its totient is φ = 17881920.

The previous prime is 53646037. The next prime is 53646059. The reversal of 53646048 is 84064635.

53646048 is a `hidden beast` number, since 5 + 3 + 646 + 0 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (53646037) and next prime (53646059).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 92848 + ... + 93423.

It is an arithmetic number, because the mean of its divisors is an integer number (4237688).

Almost surely, 2^53646048 is an apocalyptic number.

It is an amenable number.

53646048 is an abundant number, since it is smaller than the sum of its proper divisors (98910720).

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

53646048 is a wasteful number, since it uses less digits than its factorization.

53646048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186287 (or 186276 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 53646048 is about 7324.3462506902. The cubic root of 53646048 is about 377.1486677578.

The spelling of 53646048 in words is "fifty-three million, six hundred forty-six thousand, forty-eight".