53389335 has 64 divisors (see below), whose sum is σ = 94993920. Its totient is φ = 25505280.

The previous prime is 53389331. The next prime is 53389337. The reversal of 53389335 is 53398335.

53389335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53389335 - 2² = 53389331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53389293 and 53389302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53389331) 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 in 63 ways as a sum of consecutive naturals, for example, 643204 + ... + 643286.

It is an arithmetic number, because the mean of its divisors is an integer number (1484280).

Almost surely, 2^53389335 is an apocalyptic number.

53389335 is a deficient number, since it is larger than the sum of its proper divisors (41604585).

53389335 is a wasteful number, since it uses less digits than its factorization.

With its successor (53389336) it forms an eRAP, since the sums of their prime factors are consecutive (208 and 209).

53389335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208.

The product of its digits is 145800, while the sum is 39.

The square root of 53389335 is about 7306.8005994416. The cubic root of 53389335 is about 376.5461144308.

The spelling of 53389335 in words is "fifty-three million, three hundred eighty-nine thousand, three hundred thirty-five".