53165252 has 12 divisors (see below), whose sum is σ = 106330560. Its totient is φ = 22785096.

The previous prime is 53165209. The next prime is 53165261. The reversal of 53165252 is 25256135.

It is a happy number.

53165252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

53165252 is an admirable 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, 949352 + ... + 949407.

It is an arithmetic number, because the mean of its divisors is an integer number (8860880).

Almost surely, 2^53165252 is an apocalyptic number.

It is an amenable number.

53165252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53165252 is a wasteful number, since it uses less digits than its factorization.

53165252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898770 (or 1898768 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 53165252 is about 7291.4506101324. The cubic root of 53165252 is about 376.0185689486.

The spelling of 53165252 in words is "fifty-three million, one hundred sixty-five thousand, two hundred fifty-two".