65115652 has 12 divisors (see below), whose sum is σ = 130231360. Its totient is φ = 27906696.

The previous prime is 65115623. The next prime is 65115653. The reversal of 65115652 is 25651156.

65115652 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (65115653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162752 + ... + 1162807.

Almost surely, 2^65115652 is an apocalyptic number.

It is an amenable number.

65115652 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.

65115652 is a wasteful number, since it uses less digits than its factorization.

65115652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325570 (or 2325568 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 65115652 is about 8069.4269932877. The cubic root of 65115652 is about 402.3108986585.

The spelling of 65115652 in words is "sixty-five million, one hundred fifteen thousand, six hundred fifty-two".