52481230 has 32 divisors (see below), whose sum is σ = 101878560. Its totient is φ = 19399680.

The previous prime is 52481203. The next prime is 52481237. The reversal of 52481230 is 3218425.

It is a junction number, because it is equal to n+sod(n) for n = 52481195 and 52481204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52481237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4422 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (3183705).

Almost surely, 2^52481230 is an apocalyptic number.

52481230 is a deficient number, since it is larger than the sum of its proper divisors (49397330).

52481230 is a wasteful number, since it uses less digits than its factorization.

52481230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 52481230 is about 7244.3930042482. The cubic root of 52481230 is about 374.3989898721.

Adding to 52481230 its reverse (3218425), we get a palindrome (55699655).

The spelling of 52481230 in words is "fifty-two million, four hundred eighty-one thousand, two hundred thirty".