53563230 has 48 divisors (see below), whose sum is σ = 159161184. Its totient is φ = 12242880.

The previous prime is 53563201. The next prime is 53563249. The reversal of 53563230 is 3236535.

It is a junction number, because it is equal to n+sod(n) for n = 53563194 and 53563203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41881 + ... + 43140.

It is an arithmetic number, because the mean of its divisors is an integer number (3315858).

Almost surely, 2^53563230 is an apocalyptic number.

53563230 is an abundant number, since it is smaller than the sum of its proper divisors (105597954).

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

53563230 is a wasteful number, since it uses less digits than its factorization.

53563230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85041 (or 85038 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 53563230 is about 7318.6904566323. The cubic root of 53563230 is about 376.9544888974.

Adding to 53563230 its reverse (3236535), we get a palindrome (56799765).

The spelling of 53563230 in words is "fifty-three million, five hundred sixty-three thousand, two hundred thirty".