56784096 has 72 divisors (see below), whose sum is σ = 163813104. Its totient is φ = 18654720.

The previous prime is 56784089. The next prime is 56784149. The reversal of 56784096 is 69048765.

56784096 is a `hidden beast` number, since 567 + 84 + 0 + 9 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19060 + ... + 21836.

It is an arithmetic number, because the mean of its divisors is an integer number (2275182).

Almost surely, 2^56784096 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 56784096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81906552).

56784096 is an abundant number, since it is smaller than the sum of its proper divisors (107029008).

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

56784096 is a wasteful number, since it uses less digits than its factorization.

56784096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 56784096 is about 7535.5222778517. The cubic root of 56784096 is about 384.3635879221.

The spelling of 56784096 in words is "fifty-six million, seven hundred eighty-four thousand, ninety-six".