53570323 has 2 divisors, whose sum is σ = 53570324. Its totient is φ = 53570322.

The previous prime is 53570317. The next prime is 53570353. The reversal of 53570323 is 32307535.

It is a happy number.

53570323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53570323 - 2⁹ = 53569811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53570291 and 53570300.

It is not a weakly prime, because it can be changed into another prime (53570353) 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, 26785161 + 26785162.

It is an arithmetic number, because the mean of its divisors is an integer number (26785162).

Almost surely, 2^53570323 is an apocalyptic number.

53570323 is a deficient number, since it is larger than the sum of its proper divisors (1).

53570323 is an equidigital number, since it uses as much as digits as its factorization.

53570323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 28.

The square root of 53570323 is about 7319.1750218177. The cubic root of 53570323 is about 376.9711273026.

Adding to 53570323 its reverse (32307535), we get a palindrome (85877858).

The spelling of 53570323 in words is "fifty-three million, five hundred seventy thousand, three hundred twenty-three".