56939878195200 has 5376 divisors, whose sum is σ = 286574938030080. Its totient is φ = 10835538739200.

The previous prime is 56939878195147. The next prime is 56939878195201. The reversal of 56939878195200 is 259187893965.

56939878195200 is a `hidden beast` number, since 5 + 6 + 9 + 3 + 9 + 87 + 8 + 19 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (5376).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (56939878195201) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 448345497537 + ... + 448345497663.

It is an arithmetic number, because the mean of its divisors is an integer number (53306350080).

Almost surely, 2^{56939878195200} is an apocalyptic number.

56939878195200 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 56939878195200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143287469015040).

56939878195200 is an abundant number, since it is smaller than the sum of its proper divisors (229635059834880).

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

56939878195200 is a wasteful number, since it uses less digits than its factorization.

56939878195200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 72.

The spelling of 56939878195200 in words is "fifty-six trillion, nine hundred thirty-nine billion, eight hundred seventy-eight million, one hundred ninety-five thousand, two hundred".