56320048 has 40 divisors (see below), whose sum is σ = 117046080. Its totient is φ = 26158080.

The previous prime is 56320039. The next prime is 56320051. The reversal of 56320048 is 84002365.

It is a junction number, because it is equal to n+sod(n) for n = 56319998 and 56320025.

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 7 ways as a sum of consecutive naturals, for example, 20178 + ... + 22798.

It is an arithmetic number, because the mean of its divisors is an integer number (2926152).

Almost surely, 2^56320048 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 56320048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58523040).

56320048 is an abundant number, since it is smaller than the sum of its proper divisors (60726032).

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

56320048 is a wasteful number, since it uses less digits than its factorization.

56320048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725 (or 2719 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 56320048 is about 7504.6684137276. The cubic root of 56320048 is about 383.3136974609.

The spelling of 56320048 in words is "fifty-six million, three hundred twenty thousand, forty-eight".