5571761472000 has 640 divisors, whose sum is σ = 20920837766400. Its totient is φ = 1461417984000.

The previous prime is 5571761471993. The next prime is 5571761472001. The reversal of 5571761472000 is 2741671755.

5571761472000 is a `hidden beast` number, since 5 + 5 + 7 + 1 + 7 + 614 + 7 + 20 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

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 (5571761472001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105381571 + ... + 105434429.

It is an arithmetic number, because the mean of its divisors is an integer number (32688809010).

Almost surely, 2^{5571761472000} is an apocalyptic number.

5571761472000 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 5571761472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10460418883200).

5571761472000 is an abundant number, since it is smaller than the sum of its proper divisors (15349076294400).

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

5571761472000 is an equidigital number, since it uses as much as digits as its factorization.

5571761472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52962 (or 52930 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 5571761472000 in words is "five trillion, five hundred seventy-one billion, seven hundred sixty-one million, four hundred seventy-two thousand".