56896848 has 120 divisors (see below), whose sum is σ = 170614080. Its totient is φ = 17656320.

The previous prime is 56896823. The next prime is 56896883. The reversal of 56896848 is 84869865.

It is a happy number.

It is a Cunningham number, because it is equal to 7543²-1.

It is a junction number, because it is equal to n+sod(n) for n = 56896794 and 56896803.

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 23 ways as a sum of consecutive naturals, for example, 135583 + ... + 136001.

It is an arithmetic number, because the mean of its divisors is an integer number (1421784).

Almost surely, 2^56896848 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 56896848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85307040).

56896848 is an abundant number, since it is smaller than the sum of its proper divisors (113717232).

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

56896848 is a wasteful number, since it uses less digits than its factorization.

56896848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 488 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 56896848 is about 7542.9999337134. Note that the first 4 decimals coincide. The cubic root of 56896848 is about 384.6178205548.

The spelling of 56896848 in words is "fifty-six million, eight hundred ninety-six thousand, eight hundred forty-eight".