56471247360 has 960 divisors, whose sum is σ = 233359885440. Its totient is φ = 12834570240.

The previous prime is 56471247359. The next prime is 56471247367. The reversal of 56471247360 is 6374217465.

56471247360 is a `hidden beast` number, since 5 + 6 + 47 + 1 + 247 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (56471247367) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 219732352 + ... + 219732608.

It is an arithmetic number, because the mean of its divisors is an integer number (243083214).

Almost surely, 2^56471247360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56471247360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116679942720).

56471247360 is an abundant number, since it is smaller than the sum of its proper divisors (176888638080).

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

56471247360 is a wasteful number, since it uses less digits than its factorization.

56471247360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 56471247360 in words is "fifty-six billion, four hundred seventy-one million, two hundred forty-seven thousand, three hundred sixty".