52272834624 has 112 divisors (see below), whose sum is σ = 153749857600. Its totient is φ = 17415502848.

The previous prime is 52272834623. The next prime is 52272834673. The reversal of 52272834624 is 42643827225.

52272834624 is a `hidden beast` number, since 522 + 7 + 2 + 83 + 46 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52272834624.

It is not an unprimeable number, because it can be changed into a prime (52272834623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4049172 + ... + 4062060.

Almost surely, 2^52272834624 is an apocalyptic number.

52272834624 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52272834624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76874928800).

52272834624 is an abundant number, since it is smaller than the sum of its proper divisors (101477022976).

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

52272834624 is a wasteful number, since it uses less digits than its factorization.

52272834624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15257 (or 15241 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The spelling of 52272834624 in words is "fifty-two billion, two hundred seventy-two million, eight hundred thirty-four thousand, six hundred twenty-four".