52836213136 has 180 divisors, whose sum is σ = 125220540060. Its totient is φ = 21508569600.

The previous prime is 52836213119. The next prime is 52836213173. The reversal of 52836213136 is 63131263825.

It can be written as a sum of positive squares in 2 ways, for example, as 22230810000 + 30605403136 = 149100^2 + 174944^2 .

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 114611946 + ... + 114612406.

It is an arithmetic number, because the mean of its divisors is an integer number (695669667).

Almost surely, 2^52836213136 is an apocalyptic number.

52836213136 is a gapful number since it is divisible by the number (56) 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 52836213136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62610270030).

52836213136 is an abundant number, since it is smaller than the sum of its proper divisors (72384326924).

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

52836213136 is a wasteful number, since it uses less digits than its factorization.

52836213136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 570 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The spelling of 52836213136 in words is "fifty-two billion, eight hundred thirty-six million, two hundred thirteen thousand, one hundred thirty-six".