65253544 has 16 divisors (see below), whose sum is σ = 124074720. Its totient is φ = 32166960.

The previous prime is 65253541. The next prime is 65253571. The reversal of 65253544 is 44535256.

65253544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65253541) 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 3 ways as a sum of consecutive naturals, for example, 56874 + ... + 58009.

It is an arithmetic number, because the mean of its divisors is an integer number (7754670).

Almost surely, 2^65253544 is an apocalyptic number.

It is an amenable number.

65253544 is a deficient number, since it is larger than the sum of its proper divisors (58821176).

65253544 is a wasteful number, since it uses less digits than its factorization.

65253544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114960 (or 114956 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 65253544 is about 8077.9665758160. The cubic root of 65253544 is about 402.5946826622.

The spelling of 65253544 in words is "sixty-five million, two hundred fifty-three thousand, five hundred forty-four".