53685024 has 24 divisors (see below), whose sum is σ = 140923440. Its totient is φ = 17894976.

The previous prime is 53685011. The next prime is 53685029. The reversal of 53685024 is 42058635.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (53685029) 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 3 ways as a sum of consecutive naturals, for example, 279514 + ... + 279705.

It is an arithmetic number, because the mean of its divisors is an integer number (5871810).

Almost surely, 2^53685024 is an apocalyptic number.

It is an amenable number.

53685024 is an abundant number, since it is smaller than the sum of its proper divisors (87238416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53685024 is a wasteful number, since it uses less digits than its factorization.

53685024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559232 (or 559224 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 53685024 is about 7327.0064828687. The cubic root of 53685024 is about 377.2399835115.

The spelling of 53685024 in words is "fifty-three million, six hundred eighty-five thousand, twenty-four".