52897877280 has 384 divisors, whose sum is σ = 196510406400. Its totient is φ = 13244055552.

The previous prime is 52897877273. The next prime is 52897877303. The reversal of 52897877280 is 8277879825.

52897877280 is a `hidden beast` number, since 5 + 289 + 7 + 8 + 77 + 280 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48396414 + ... + 48397506.

It is an arithmetic number, because the mean of its divisors is an integer number (511745850).

Almost surely, 2^52897877280 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 52897877280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98255203200).

52897877280 is an abundant number, since it is smaller than the sum of its proper divisors (143612529120).

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

52897877280 is a wasteful number, since it uses less digits than its factorization.

52897877280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793 (or 1779 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 63.

The spelling of 52897877280 in words is "fifty-two billion, eight hundred ninety-seven million, eight hundred seventy-seven thousand, two hundred eighty".