53668296 has 48 divisors (see below), whose sum is σ = 158567760. Its totient is φ = 16262880.

The previous prime is 53668291. The next prime is 53668297. The reversal of 53668296 is 69286635.

It is a happy number.

53668296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53668291) 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 11 ways as a sum of consecutive naturals, for example, 33090 + ... + 34673.

It is an arithmetic number, because the mean of its divisors is an integer number (3303495).

Almost surely, 2^53668296 is an apocalyptic number.

It is an amenable number.

53668296 is an abundant number, since it is smaller than the sum of its proper divisors (104899464).

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

53668296 is a wasteful number, since it uses less digits than its factorization.

53668296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67786 (or 67779 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 53668296 is about 7325.8648636185. The cubic root of 53668296 is about 377.2007973753.

The spelling of 53668296 in words is "fifty-three million, six hundred sixty-eight thousand, two hundred ninety-six".