53243180 has 12 divisors (see below), whose sum is σ = 111810720. Its totient is φ = 21297264.

The previous prime is 53243161. The next prime is 53243189. The reversal of 53243180 is 8134235.

53243180 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 (53243189) 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, 1331060 + ... + 1331099.

It is an arithmetic number, because the mean of its divisors is an integer number (9317560).

Almost surely, 2^53243180 is an apocalyptic number.

It is an amenable number.

53243180 is an abundant number, since it is smaller than the sum of its proper divisors (58567540).

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

53243180 is a wasteful number, since it uses less digits than its factorization.

53243180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662168 (or 2662166 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 53243180 is about 7296.7924459998. The cubic root of 53243180 is about 376.2021980970.

The spelling of 53243180 in words is "fifty-three million, two hundred forty-three thousand, one hundred eighty".