53893289 has 2 divisors, whose sum is σ = 53893290. Its totient is φ = 53893288.

The previous prime is 53893277. The next prime is 53893309. The reversal of 53893289 is 98239835.

53893289 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., 53875600 + 17689 = 7340^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 53893289 - 2²⁰ = 52844713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53893249) 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, 26946644 + 26946645.

It is an arithmetic number, because the mean of its divisors is an integer number (26946645).

Almost surely, 2^53893289 is an apocalyptic number.

It is an amenable number.

53893289 is a deficient number, since it is larger than the sum of its proper divisors (1).

53893289 is an equidigital number, since it uses as much as digits as its factorization.

53893289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 47.

The square root of 53893289 is about 7341.2048738610. The cubic root of 53893289 is about 377.7271740530.

The spelling of 53893289 in words is "fifty-three million, eight hundred ninety-three thousand, two hundred eighty-nine".