56056126105600 has 72 divisors (see below), whose sum is σ = 138985252636230. Its totient is φ = 22422450421760.

The previous prime is 56056126105531. The next prime is 56056126105601. The reversal of 56056126105600 is 650162165065.

It can be written as a sum of positive squares in 3 ways, for example, as 46392881357824 + 9663244747776 = 6811232^2 + 3108576^2 .

It is not an unprimeable number, because it can be changed into a prime (56056126105601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 547371907 + ... + 547474306.

Almost surely, 2^{56056126105600} is an apocalyptic number.

56056126105600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56056126105600 is an abundant number, since it is smaller than the sum of its proper divisors (82929126530630).

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

56056126105600 is a wasteful number, since it uses less digits than its factorization.

56056126105600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094846245 (or 1094846220 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 56056126105600 in words is "fifty-six trillion, fifty-six billion, one hundred twenty-six million, one hundred five thousand, six hundred".