56067648 has 112 divisors (see below), whose sum is σ = 182636160. Its totient is φ = 14782464.

The previous prime is 56067637. The next prime is 56067703. The reversal of 56067648 is 84676065.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 15868 + ... + 19076.

It is an arithmetic number, because the mean of its divisors is an integer number (1630680).

Almost surely, 2^56067648 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 56067648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91318080).

56067648 is an abundant number, since it is smaller than the sum of its proper divisors (126568512).

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

56067648 is a wasteful number, since it uses less digits than its factorization.

56067648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 56067648 is about 7487.8333314785. The cubic root of 56067648 is about 382.7402292880.

The spelling of 56067648 in words is "fifty-six million, sixty-seven thousand, six hundred forty-eight".