52270497792 has 144 divisors (see below), whose sum is σ = 151360881165. Its totient is φ = 17382113280.

The previous prime is 52270497757. The next prime is 52270497823. The reversal of 52270497792 is 29779407225.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

52270497792 is a `hidden beast` number, since 522 + 7 + 0 + 49 + 7 + 79 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29727277056 + 22543220736 = 172416^2 + 150144^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=161664.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 124157742 + ... + 124158162.

Almost surely, 2^52270497792 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 52270497792

52270497792 is an abundant number, since it is smaller than the sum of its proper divisors (99090383373).

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

52270497792 is an frugal number, since it uses more digits than its factorization.

52270497792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The spelling of 52270497792 in words is "fifty-two billion, two hundred seventy million, four hundred ninety-seven thousand, seven hundred ninety-two".