65838152 has 16 divisors (see below), whose sum is σ = 123805500. Its totient is φ = 32823360.

The previous prime is 65838139. The next prime is 65838181. The reversal of 65838152 is 25183856.

65838152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 65836996 + 1156 = 8114^2 + 34^2 .

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, 8999 + ... + 14582.

Almost surely, 2^65838152 is an apocalyptic number.

It is an amenable number.

65838152 is a deficient number, since it is larger than the sum of its proper divisors (57967348).

65838152 is a wasteful number, since it uses less digits than its factorization.

65838152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23936 (or 23932 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 65838152 is about 8114.0712345899. The cubic root of 65838152 is about 403.7933949977.

The spelling of 65838152 in words is "sixty-five million, eight hundred thirty-eight thousand, one hundred fifty-two".