52847918484480 has 880 divisors, whose sum is σ = 227822264820480. Its totient is φ = 11443747848192.

The previous prime is 52847918484469. The next prime is 52847918484497. The reversal of 52847918484480 is 8448481974825.

52847918484480 is a `hidden beast` number, since 5 + 28 + 4 + 79 + 18 + 48 + 4 + 480 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 52847918484399 and 52847918484408.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 54678699 + ... + 55636821.

It is an arithmetic number, because the mean of its divisors is an integer number (258888937296).

Almost surely, 2^{52847918484480} 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 52847918484480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113911132410240).

52847918484480 is an abundant number, since it is smaller than the sum of its proper divisors (174974346336000).

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

52847918484480 is a wasteful number, since it uses less digits than its factorization.

52847918484480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958186 (or 958159 counting only the distinct ones).

The product of its (nonzero) digits is 660602880, while the sum is 72.

The spelling of 52847918484480 in words is "fifty-two trillion, eight hundred forty-seven billion, nine hundred eighteen million, four hundred eighty-four thousand, four hundred eighty".