53450230 has 16 divisors (see below), whose sum is σ = 101274480. Its totient is φ = 20254752.

The previous prime is 53450209. The next prime is 53450239. The reversal of 53450230 is 3205435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53450239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 140469 + ... + 140848.

It is an arithmetic number, because the mean of its divisors is an integer number (6329655).

Almost surely, 2^53450230 is an apocalyptic number.

53450230 is a deficient number, since it is larger than the sum of its proper divisors (47824250).

53450230 is a wasteful number, since it uses less digits than its factorization.

53450230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281343.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 53450230 is about 7310.9664203852. The cubic root of 53450230 is about 376.6892208108.

Adding to 53450230 its reverse (3205435), we get a palindrome (56655665).

The spelling of 53450230 in words is "fifty-three million, four hundred fifty thousand, two hundred thirty".