52215166080 has 1280 divisors, whose sum is σ = 236587253760. Its totient is φ = 10659962880.

The previous prime is 52215166019. The next prime is 52215166093. The reversal of 52215166080 is 8066151225.

52215166080 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 516 + 60 + 80 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 411142977 + ... + 411143103.

It is an arithmetic number, because the mean of its divisors is an integer number (184833792).

Almost surely, 2^52215166080 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 52215166080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118293626880).

52215166080 is an abundant number, since it is smaller than the sum of its proper divisors (184372087680).

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

52215166080 is a wasteful number, since it uses less digits than its factorization.

52215166080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 52215166080 in words is "fifty-two billion, two hundred fifteen million, one hundred sixty-six thousand, eighty".