53673389 has 16 divisors (see below), whose sum is σ = 68345856. Its totient is φ = 40930800.

The previous prime is 53673379. The next prime is 53673391. The reversal of 53673389 is 98337635.

It is a cyclic number.

It is not a de Polignac number, because 53673389 - 2⁸ = 53673133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53673349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3797 + ... + 11034.

It is an arithmetic number, because the mean of its divisors is an integer number (4271616).

Almost surely, 2^53673389 is an apocalyptic number.

It is an amenable number.

53673389 is a deficient number, since it is larger than the sum of its proper divisors (14672467).

53673389 is a wasteful number, since it uses less digits than its factorization.

53673389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14896.

The product of its digits is 408240, while the sum is 44.

The square root of 53673389 is about 7326.2124593817. The cubic root of 53673389 is about 377.2127288323.

The spelling of 53673389 in words is "fifty-three million, six hundred seventy-three thousand, three hundred eighty-nine".