65548000 has 96 divisors (see below), whose sum is σ = 184137408. Its totient is φ = 22464000.

The previous prime is 65547991. The next prime is 65548003. The reversal of 65548000 is 84556.

65548000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 65548000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65548003) 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 15 ways as a sum of consecutive naturals, for example, 26830 + ... + 29170.

It is an arithmetic number, because the mean of its divisors is an integer number (1918098).

Almost surely, 2^65548000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65548000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92068704).

65548000 is an abundant number, since it is smaller than the sum of its proper divisors (118589408).

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

65548000 is a wasteful number, since it uses less digits than its factorization.

65548000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373 (or 2355 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 65548000 is about 8096.1719349332. The cubic root of 65548000 is about 403.1993422976.

The spelling of 65548000 in words is "sixty-five million, five hundred forty-eight thousand".