56179648 has 56 divisors (see below), whose sum is σ = 128930400. Its totient is φ = 23789568.

The previous prime is 56179631. The next prime is 56179649. The reversal of 56179648 is 84697165.

56179648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 56179598 and 56179607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56179649) 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 7 ways as a sum of consecutive naturals, for example, 39168 + ... + 40576.

Almost surely, 2^56179648 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 56179648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64465200).

56179648 is an abundant number, since it is smaller than the sum of its proper divisors (72750752).

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

56179648 is a wasteful number, since it uses less digits than its factorization.

56179648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517 (or 1507 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 56179648 is about 7495.3083992588. The cubic root of 56179648 is about 382.9949120708.

The spelling of 56179648 in words is "fifty-six million, one hundred seventy-nine thousand, six hundred forty-eight".