53280229 has 8 divisors (see below), whose sum is σ = 53837280. Its totient is φ = 52725936.

The previous prime is 53280223. The next prime is 53280233. The reversal of 53280229 is 92208235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53280229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53280229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53280223) 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, 81267 + ... + 81919.

It is an arithmetic number, because the mean of its divisors is an integer number (6729660).

Almost surely, 2^53280229 is an apocalyptic number.

It is an amenable number.

53280229 is a deficient number, since it is larger than the sum of its proper divisors (557051).

53280229 is a wasteful number, since it uses less digits than its factorization.

53280229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 53280229 is about 7299.3307227444. The cubic root of 53280229 is about 376.2894373366.

The spelling of 53280229 in words is "fifty-three million, two hundred eighty thousand, two hundred twenty-nine".