53411808 has 24 divisors (see below), whose sum is σ = 140206248. Its totient is φ = 17803904.

The previous prime is 53411767. The next prime is 53411843. The reversal of 53411808 is 80811435.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278091 + ... + 278282.

It is an arithmetic number, because the mean of its divisors is an integer number (5841927).

Almost surely, 2^53411808 is an apocalyptic number.

It is an amenable number.

53411808 is an abundant number, since it is smaller than the sum of its proper divisors (86794440).

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

53411808 is a wasteful number, since it uses less digits than its factorization.

53411808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556386 (or 556378 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 53411808 is about 7308.3382516137. The cubic root of 53411808 is about 376.5989397987.

The spelling of 53411808 in words is "fifty-three million, four hundred eleven thousand, eight hundred eight".