53475635 has 4 divisors (see below), whose sum is σ = 64170768. Its totient is φ = 42780504.

The previous prime is 53475599. The next prime is 53475637. The reversal of 53475635 is 53657435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53475635 - 2¹⁶ = 53410099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53475637) 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 3 ways as a sum of consecutive naturals, for example, 5347559 + ... + 5347568.

It is an arithmetic number, because the mean of its divisors is an integer number (16042692).

Almost surely, 2^53475635 is an apocalyptic number.

53475635 is a deficient number, since it is larger than the sum of its proper divisors (10695133).

53475635 is a wasteful number, since it uses less digits than its factorization.

53475635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10695132.

The product of its digits is 189000, while the sum is 38.

The square root of 53475635 is about 7312.7036723773. The cubic root of 53475635 is about 376.7488917350.

The spelling of 53475635 in words is "fifty-three million, four hundred seventy-five thousand, six hundred thirty-five".