53240684 has 24 divisors (see below), whose sum is σ = 106636320. Its totient is φ = 22784256.

The previous prime is 53240683. The next prime is 53240687. The reversal of 53240684 is 48604235.

53240684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53240684.

It is not an unprimeable number, because it can be changed into a prime (53240683) 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 7 ways as a sum of consecutive naturals, for example, 35012 + ... + 36500.

It is an arithmetic number, because the mean of its divisors is an integer number (4443180).

Almost surely, 2^53240684 is an apocalyptic number.

It is an amenable number.

53240684 is an abundant number, since it is smaller than the sum of its proper divisors (53395636).

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

53240684 is a wasteful number, since it uses less digits than its factorization.

53240684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777 (or 2775 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 53240684 is about 7296.6214099404. The cubic root of 53240684 is about 376.1963193137.

The spelling of 53240684 in words is "fifty-three million, two hundred forty thousand, six hundred eighty-four".