65168052 has 24 divisors (see below), whose sum is σ = 152996256. Its totient is φ = 21588768.

The previous prime is 65168041. The next prime is 65168053. The reversal of 65168052 is 25086156.

65168052 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 (65168053) 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 7 ways as a sum of consecutive naturals, for example, 14703 + ... + 18614.

It is an arithmetic number, because the mean of its divisors is an integer number (6374844).

Almost surely, 2^65168052 is an apocalyptic number.

It is an amenable number.

65168052 is an abundant number, since it is smaller than the sum of its proper divisors (87828204).

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

65168052 is a wasteful number, since it uses less digits than its factorization.

65168052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33487 (or 33485 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 65168052 is about 8072.6731632093. The cubic root of 65168052 is about 402.4187858723.

The spelling of 65168052 in words is "sixty-five million, one hundred sixty-eight thousand, fifty-two".