52235000 has 80 divisors (see below), whose sum is σ = 126709440. Its totient is φ = 20160000.

The previous prime is 52234991. The next prime is 52235011. The reversal of 52235000 is 53225.

52235000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52235000.

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 19 ways as a sum of consecutive naturals, for example, 154832 + ... + 155168.

It is an arithmetic number, because the mean of its divisors is an integer number (1583868).

Almost surely, 2^52235000 is an apocalyptic number.

52235000 is a gapful number since it is divisible by the number (50) 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 52235000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63354720).

52235000 is an abundant number, since it is smaller than the sum of its proper divisors (74474440).

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

52235000 is a wasteful number, since it uses less digits than its factorization.

52235000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 52235000 is about 7227.3785012271. The cubic root of 52235000 is about 373.8125401025.

Adding to 52235000 its reverse (53225), we get a palindrome (52288225).

The spelling of 52235000 in words is "fifty-two million, two hundred thirty-five thousand".