56828125000 has 80 divisors (see below), whose sum is σ = 133227525420. Its totient is φ = 22725000000.

The previous prime is 56828124967. The next prime is 56828125009. The reversal of 56828125000 is 52182865.

It can be written as a sum of positive squares in 10 ways, for example, as 19278211716 + 37549913284 = 138846^2 + 193778^2 .

It is not an unprimeable number, because it can be changed into a prime (56828125009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15623182 + ... + 15626818.

Almost surely, 2^56828125000 is an apocalyptic number.

56828125000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56828125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66613762710).

56828125000 is an abundant number, since it is smaller than the sum of its proper divisors (76399400420).

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

56828125000 is an frugal number, since it uses more digits than its factorization.

56828125000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3688 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 56828125000 in words is "fifty-six billion, eight hundred twenty-eight million, one hundred twenty-five thousand".