56448555582 has 8 divisors (see below), whose sum is σ = 112897111176. Its totient is φ = 18816185192.

The previous prime is 56448555509. The next prime is 56448555637. The reversal of 56448555582 is 28555584465.

It is a sphenic number, since it is the product of 3 distinct primes.

56448555582 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4704046293 + ... + 4704046304.

It is an arithmetic number, because the mean of its divisors is an integer number (14112138897).

Almost surely, 2^56448555582 is an apocalyptic number.

56448555582 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56448555582 is a wasteful number, since it uses less digits than its factorization.

56448555582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9408092602.

The product of its digits is 38400000, while the sum is 57.

The spelling of 56448555582 in words is "fifty-six billion, four hundred forty-eight million, five hundred fifty-five thousand, five hundred eighty-two".