52471802880 has 792 divisors, whose sum is σ = 224102088288. Its totient is φ = 11279794176.

The previous prime is 52471802849. The next prime is 52471802939. The reversal of 52471802880 is 8820817425.

It is a happy number.

52471802880 is a `hidden beast` number, since 5 + 2 + 471 + 80 + 28 + 80 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 38383957 + ... + 38385323.

Almost surely, 2^52471802880 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 52471802880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112051044144).

52471802880 is an abundant number, since it is smaller than the sum of its proper divisors (171630285408).

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

52471802880 is a wasteful number, since it uses less digits than its factorization.

52471802880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1401 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 52471802880 in words is "fifty-two billion, four hundred seventy-one million, eight hundred two thousand, eight hundred eighty".