53818608 has 20 divisors (see below), whose sum is σ = 139031528. Its totient is φ = 17939520.

The previous prime is 53818603. The next prime is 53818637. The reversal of 53818608 is 80681835.

It is a happy number.

53818608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53818601) 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 3 ways as a sum of consecutive naturals, for example, 560563 + ... + 560658.

Almost surely, 2^53818608 is an apocalyptic number.

It is an amenable number.

53818608 is an abundant number, since it is smaller than the sum of its proper divisors (85212920).

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

53818608 is a wasteful number, since it uses less digits than its factorization.

53818608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121232 (or 1121226 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 53818608 is about 7336.1166839139. The cubic root of 53818608 is about 377.5526187197.

The spelling of 53818608 in words is "fifty-three million, eight hundred eighteen thousand, six hundred eight".