52063230 has 64 divisors (see below), whose sum is σ = 132422400. Its totient is φ = 13063680.

The previous prime is 52063223. The next prime is 52063243. The reversal of 52063230 is 3236025.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52063197 and 52063206.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 137181 + ... + 137559.

It is an arithmetic number, because the mean of its divisors is an integer number (2069100).

Almost surely, 2^52063230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52063230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66211200).

52063230 is an abundant number, since it is smaller than the sum of its proper divisors (80359170).

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

52063230 is a wasteful number, since it uses less digits than its factorization.

52063230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 52063230 is about 7215.4854306554. The cubic root of 52063230 is about 373.4023407373.

Adding to 52063230 its reverse (3236025), we get a palindrome (55299255).

The spelling of 52063230 in words is "fifty-two million, sixty-three thousand, two hundred thirty".