53282448533664 has 72 divisors (see below), whose sum is σ = 173167957740960. Its totient is φ = 15223556723328.

The previous prime is 53282448533627. The next prime is 53282448533669. The reversal of 53282448533664 is 46633584428235.

53282448533664 is a `hidden beast` number, since 5 + 3 + 2 + 82 + 448 + 53 + 3 + 6 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (53282448533669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13214890974 + ... + 13214895005.

It is an arithmetic number, because the mean of its divisors is an integer number (2405110524180).

Almost surely, 2^{53282448533664} is an apocalyptic number.

It is an amenable number.

53282448533664 is an abundant number, since it is smaller than the sum of its proper divisors (119885509207296).

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

53282448533664 is a wasteful number, since it uses less digits than its factorization.

53282448533664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26429786002 (or 26429785991 counting only the distinct ones).

The product of its digits is 398131200, while the sum is 63.

The spelling of 53282448533664 in words is "fifty-three trillion, two hundred eighty-two billion, four hundred forty-eight million, five hundred thirty-three thousand, six hundred sixty-four".