53130230 has 16 divisors (see below), whose sum is σ = 99792864. Its totient is φ = 20328000.

The previous prime is 53130199. The next prime is 53130247. The reversal of 53130230 is 3203135.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53130199 and 53130208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115271 + ... + 115730.

It is an arithmetic number, because the mean of its divisors is an integer number (6237054).

Almost surely, 2^53130230 is an apocalyptic number.

53130230 is a deficient number, since it is larger than the sum of its proper divisors (46662634).

53130230 is a wasteful number, since it uses less digits than its factorization.

53130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231031.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 53130230 is about 7289.0486347671. The cubic root of 53130230 is about 375.9359848390.

Adding to 53130230 its reverse (3203135), we get a palindrome (56333365).

The spelling of 53130230 in words is "fifty-three million, one hundred thirty thousand, two hundred thirty".