56228298720 has 576 divisors, whose sum is σ = 207334971648. Its totient is φ = 12694528000.

The previous prime is 56228298719. The next prime is 56228298757. The reversal of 56228298720 is 2789282265.

It is a super-3 number, since 3×56228298720³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 114517675 + ... + 114518165.

It is an arithmetic number, because the mean of its divisors is an integer number (359956548).

Almost surely, 2^56228298720 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 56228298720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103667485824).

56228298720 is an abundant number, since it is smaller than the sum of its proper divisors (151106672928).

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

56228298720 is a wasteful number, since it uses less digits than its factorization.

56228298720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

It can be divided in two parts, 562 and 28298720, that added together give a palindrome (28299282).

The spelling of 56228298720 in words is "fifty-six billion, two hundred twenty-eight million, two hundred ninety-eight thousand, seven hundred twenty".