56578843288 has 32 divisors (see below), whose sum is σ = 115993152000. Its totient is φ = 25659056160.

The previous prime is 56578843271. The next prime is 56578843289. The reversal of 56578843288 is 88234887565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56578843289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693648 + ... + 770911.

It is an arithmetic number, because the mean of its divisors is an integer number (3624786000).

Almost surely, 2^56578843288 is an apocalyptic number.

It is an amenable number.

56578843288 is an abundant number, since it is smaller than the sum of its proper divisors (59414308712).

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

56578843288 is a wasteful number, since it uses less digits than its factorization.

56578843288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465015 (or 1465011 counting only the distinct ones).

The product of its digits is 103219200, while the sum is 64.

The spelling of 56578843288 in words is "fifty-six billion, five hundred seventy-eight million, eight hundred forty-three thousand, two hundred eighty-eight".