5656053312 has 224 divisors, whose sum is σ = 20465491200. Its totient is φ = 1491664896.

The previous prime is 5656053287. The next prime is 5656053313. The reversal of 5656053312 is 2133506565.

5656053312 is a `hidden beast` number, since 5 + 6 + 5 + 605 + 33 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5656053313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139264 + ... + 175232.

It is an arithmetic number, because the mean of its divisors is an integer number (91363800).

Almost surely, 2^5656053312 is an apocalyptic number.

5656053312 is a gapful number since it is divisible by the number (52) 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 5656053312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10232745600).

5656053312 is an abundant number, since it is smaller than the sum of its proper divisors (14809437888).

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

5656053312 is a wasteful number, since it uses less digits than its factorization.

5656053312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36010 (or 35994 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 5656053312 is about 75206.7371450191. The cubic root of 5656053312 is about 1781.7133391443.

Adding to 5656053312 its reverse (2133506565), we get a palindrome (7789559877).

The spelling of 5656053312 in words is "five billion, six hundred fifty-six million, fifty-three thousand, three hundred twelve".