53245688 has 16 divisors (see below), whose sum is σ = 100161360. Its totient is φ = 26536000.

The previous prime is 53245589. The next prime is 53245691. The reversal of 53245688 is 88654235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8213 + ... + 13188.

It is an arithmetic number, because the mean of its divisors is an integer number (6260085).

Almost surely, 2^53245688 is an apocalyptic number.

It is an amenable number.

53245688 is a deficient number, since it is larger than the sum of its proper divisors (46915672).

53245688 is a wasteful number, since it uses less digits than its factorization.

53245688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21718 (or 21714 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 53245688 is about 7296.9643003101. The cubic root of 53245688 is about 376.2081049587.

The spelling of 53245688 in words is "fifty-three million, two hundred forty-five thousand, six hundred eighty-eight".