5656053312000 has 1280 divisors, whose sum is σ = 25716904012800. Its totient is φ = 1193331916800.

The previous prime is 5656053311981. The next prime is 5656053312031. The reversal of 5656053312000 is 2133506565.

5656053312000 is a `hidden beast` number, since 5 + 6 + 5 + 605 + 33 + 12 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1280).

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 157230016 + ... + 157265984.

It is an arithmetic number, because the mean of its divisors is an integer number (20091331260).

Almost surely, 2^{5656053312000} is an apocalyptic number.

5656053312000 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 5656053312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12858452006400).

5656053312000 is an abundant number, since it is smaller than the sum of its proper divisors (20060850700800).

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

5656053312000 is a wasteful number, since it uses less digits than its factorization.

5656053312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36031 (or 35999 counting only the distinct ones).

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

Adding to 5656053312000 its reverse (2133506565), we get a palindrome (5658186818565).

The spelling of 5656053312000 in words is "five trillion, six hundred fifty-six billion, fifty-three million, three hundred twelve thousand".