56061784755200 has 792 divisors, whose sum is σ = 167604797106432. Its totient is φ = 18210357411840.

The previous prime is 56061784755121. The next prime is 56061784755209. The reversal of 56061784755200 is 255748716065.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (56061784755209) 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 71 ways as a sum of consecutive naturals, for example, 10143254837 + ... + 10143260363.

Almost surely, 2^{56061784755200} is an apocalyptic number.

56061784755200 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 56061784755200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83802398553216).

56061784755200 is an abundant number, since it is smaller than the sum of its proper divisors (111543012351232).

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

56061784755200 is a wasteful number, since it uses less digits than its factorization.

56061784755200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717 (or 5671 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 56061784755200 in words is "fifty-six trillion, sixty-one billion, seven hundred eighty-four million, seven hundred fifty-five thousand, two hundred".