53178608 has 20 divisors (see below), whose sum is σ = 117752880. Its totient is φ = 22790784.

The previous prime is 53178607. The next prime is 53178611. The reversal of 53178608 is 80687135.

53178608 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 (53178607) 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, 237293 + ... + 237516.

It is an arithmetic number, because the mean of its divisors is an integer number (5887644).

Almost surely, 2^53178608 is an apocalyptic number.

It is an amenable number.

53178608 is an abundant number, since it is smaller than the sum of its proper divisors (64574272).

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

53178608 is a wasteful number, since it uses less digits than its factorization.

53178608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474824 (or 474818 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 53178608 is about 7292.3664197570. The cubic root of 53178608 is about 376.0500536956.

The spelling of 53178608 in words is "fifty-three million, one hundred seventy-eight thousand, six hundred eight".