53210522880 has 432 divisors, whose sum is σ = 195226397184. Its totient is φ = 13357301760.

The previous prime is 53210522851. The next prime is 53210522881. The reversal of 53210522880 is 8822501235.

53210522880 is a `hidden beast` number, since 5 + 321 + 0 + 52 + 288 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53210522881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13211427 + ... + 13215453.

Almost surely, 2^53210522880 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 53210522880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97613198592).

53210522880 is an abundant number, since it is smaller than the sum of its proper divisors (142015874304).

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

53210522880 is a wasteful number, since it uses less digits than its factorization.

53210522880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122 (or 4105 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 53210522880 in words is "fifty-three billion, two hundred ten million, five hundred twenty-two thousand, eight hundred eighty".