56443145644200 has 192 divisors, whose sum is σ = 200707902443520. Its totient is φ = 12853683936000.

The previous prime is 56443145644199. The next prime is 56443145644211. The reversal of 56443145644200 is 244654134465.

It is a self number, because there is not a number n which added to its sum of digits gives 56443145644200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23656716 + ... + 25933115.

It is an arithmetic number, because the mean of its divisors is an integer number (1045353658560).

Almost surely, 2^{56443145644200} is an apocalyptic number.

56443145644200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56443145644200 is an abundant number, since it is smaller than the sum of its proper divisors (144264756799320).

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

56443145644200 is a wasteful number, since it uses less digits than its factorization.

56443145644200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49590128 (or 49590119 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

Adding to 56443145644200 its reverse (244654134465), we get a palindrome (56687799778665).

The spelling of 56443145644200 in words is "fifty-six trillion, four hundred forty-three billion, one hundred forty-five million, six hundred forty-four thousand, two hundred".