53532685 has 16 divisors (see below), whose sum is σ = 65745792. Its totient is φ = 41832000.

The previous prime is 53532683. The next prime is 53532701. The reversal of 53532685 is 58623535.

It is not a de Polignac number, because 53532685 - 2¹ = 53532683 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 (53532683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50410 + ... + 51460.

It is an arithmetic number, because the mean of its divisors is an integer number (4109112).

Almost surely, 2^53532685 is an apocalyptic number.

It is an amenable number.

53532685 is a deficient number, since it is larger than the sum of its proper divisors (12213107).

53532685 is a wasteful number, since it uses less digits than its factorization.

53532685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284.

The product of its digits is 108000, while the sum is 37.

The square root of 53532685 is about 7316.6033786177. The cubic root of 53532685 is about 376.8828211742.

The spelling of 53532685 in words is "fifty-three million, five hundred thirty-two thousand, six hundred eighty-five".