53534473 has 2 divisors, whose sum is σ = 53534474. Its totient is φ = 53534472.

The previous prime is 53534461. The next prime is 53534491. The reversal of 53534473 is 37443535.

53534473 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., 52823824 + 710649 = 7268^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 53534473 - 2¹³ = 53526281 is a prime.

It is not a weakly prime, because it can be changed into another prime (53534413) 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, 26767236 + 26767237.

It is an arithmetic number, because the mean of its divisors is an integer number (26767237).

Almost surely, 2^53534473 is an apocalyptic number.

It is an amenable number.

53534473 is a deficient number, since it is larger than the sum of its proper divisors (1).

53534473 is an equidigital number, since it uses as much as digits as its factorization.

53534473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 34.

The square root of 53534473 is about 7316.7255654425. The cubic root of 53534473 is about 376.8870171090.

The spelling of 53534473 in words is "fifty-three million, five hundred thirty-four thousand, four hundred seventy-three".