65544892 has 24 divisors (see below), whose sum is σ = 131349344. Its totient is φ = 28035072.

The previous prime is 65544887. The next prime is 65544893. The reversal of 65544892 is 29844556.

65544892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65544892² = 8592265734583328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65544893) 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, 14128 + ... + 18184.

Almost surely, 2^65544892 is an apocalyptic number.

It is an amenable number.

65544892 is an abundant number, since it is smaller than the sum of its proper divisors (65804452).

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

65544892 is a wasteful number, since it uses less digits than its factorization.

65544892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645 (or 4643 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 65544892 is about 8095.9799900938. The cubic root of 65544892 is about 403.1929695460.

The spelling of 65544892 in words is "sixty-five million, five hundred forty-four thousand, eight hundred ninety-two".