52081230 has 32 divisors (see below), whose sum is σ = 125380224. Its totient is φ = 13845536.

The previous prime is 52081201. The next prime is 52081231. The reversal of 52081230 is 3218025.

52081230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52081197 and 52081206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52081231) 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, 7909 + ... + 12911.

It is an arithmetic number, because the mean of its divisors is an integer number (3918132).

Almost surely, 2^52081230 is an apocalyptic number.

52081230 is an abundant number, since it is smaller than the sum of its proper divisors (73298994).

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

52081230 is a wasteful number, since it uses less digits than its factorization.

52081230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 52081230 is about 7216.7326401911. The cubic root of 52081230 is about 373.4453683385.

Adding to 52081230 its reverse (3218025), we get a palindrome (55299255).

The spelling of 52081230 in words is "fifty-two million, eighty-one thousand, two hundred thirty".