53245573 has 2 divisors, whose sum is σ = 53245574. Its totient is φ = 53245572.

The previous prime is 53245571. The next prime is 53245583. The reversal of 53245573 is 37554235.

53245573 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 can be written as a sum of positive squares in only one way, i.e., 52678564 + 567009 = 7258^2 + 753^2 .

It is a cyclic number.

It is not a de Polignac number, because 53245573 - 2¹ = 53245571 is a prime.

Together with 53245571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53245571) 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, 26622786 + 26622787.

It is an arithmetic number, because the mean of its divisors is an integer number (26622787).

Almost surely, 2^53245573 is an apocalyptic number.

It is an amenable number.

53245573 is a deficient number, since it is larger than the sum of its proper divisors (1).

53245573 is an equidigital number, since it uses as much as digits as its factorization.

53245573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63000, while the sum is 34.

The square root of 53245573 is about 7296.9564203166. The cubic root of 53245573 is about 376.2078341139.

The spelling of 53245573 in words is "fifty-three million, two hundred forty-five thousand, five hundred seventy-three".