53801808 has 20 divisors (see below), whose sum is σ = 138988128. Its totient is φ = 17933920.

The previous prime is 53801779. The next prime is 53801827. The reversal of 53801808 is 80810835.

53801808 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 an unprimeable number.

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, 560388 + ... + 560483.

Almost surely, 2^53801808 is an apocalyptic number.

It is an amenable number.

53801808 is an abundant number, since it is smaller than the sum of its proper divisors (85186320).

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

53801808 is a wasteful number, since it uses less digits than its factorization.

53801808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120882 (or 1120876 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 53801808 is about 7334.9715745870. The cubic root of 53801808 is about 377.5133290617.

The spelling of 53801808 in words is "fifty-three million, eight hundred one thousand, eight hundred eight".