53353229 has 2 divisors, whose sum is σ = 53353230. Its totient is φ = 53353228.

The previous prime is 53353207. The next prime is 53353231. The reversal of 53353229 is 92235335.

53353229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28622500 + 24730729 = 5350^2 + 4973^2 .

It is a cyclic number.

It is not a de Polignac number, because 53353229 - 2¹² = 53349133 is a prime.

Together with 53353231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53353195 and 53353204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53353129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26676614 + 26676615.

It is an arithmetic number, because the mean of its divisors is an integer number (26676615).

Almost surely, 2^53353229 is an apocalyptic number.

It is an amenable number.

53353229 is a deficient number, since it is larger than the sum of its proper divisors (1).

53353229 is an equidigital number, since it uses as much as digits as its factorization.

53353229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 32.

The square root of 53353229 is about 7304.3294695680. The cubic root of 53353229 is about 376.4612120812.

The spelling of 53353229 in words is "fifty-three million, three hundred fifty-three thousand, two hundred twenty-nine".