52052289120 has 384 divisors, whose sum is σ = 207741905280. Its totient is φ = 12058951680.

The previous prime is 52052289073. The next prime is 52052289127. The reversal of 52052289120 is 2198225025.

52052289120 is a `hidden beast` number, since 5 + 2 + 0 + 522 + 8 + 9 + 120 = 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 (52052289127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 927460 + ... + 981980.

It is an arithmetic number, because the mean of its divisors is an integer number (540994545).

Almost surely, 2^52052289120 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 52052289120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103870952640).

52052289120 is an abundant number, since it is smaller than the sum of its proper divisors (155689616160).

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

52052289120 is a wasteful number, since it uses less digits than its factorization.

52052289120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54575 (or 54561 counting only the distinct ones).

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

The spelling of 52052289120 in words is "fifty-two billion, fifty-two million, two hundred eighty-nine thousand, one hundred twenty".