53242268 has 12 divisors (see below), whose sum is σ = 93229080. Its totient is φ = 26605392.

The previous prime is 53242253. The next prime is 53242291. The reversal of 53242268 is 86224235.

53242268 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, 7130 + ... + 12542.

It is an arithmetic number, because the mean of its divisors is an integer number (7769090).

Almost surely, 2^53242268 is an apocalyptic number.

It is an amenable number.

53242268 is a deficient number, since it is larger than the sum of its proper divisors (39986812).

53242268 is a wasteful number, since it uses less digits than its factorization.

53242268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876 (or 7874 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 53242268 is about 7296.7299525198. The cubic root of 53242268 is about 376.2000501014.

The spelling of 53242268 in words is "fifty-three million, two hundred forty-two thousand, two hundred sixty-eight".