65553364 has 12 divisors (see below), whose sum is σ = 114898644. Its totient is φ = 32725184.

The previous prime is 65553361. The next prime is 65553407. The reversal of 65553364 is 46335556.

65553364 = T₈₀ + T₈₁ + ... + T₇₃₂.

65553364 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 17139600 + 48413764 = 4140^2 + 6958^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65553361) 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, 9937 + ... + 15160.

It is an arithmetic number, because the mean of its divisors is an integer number (9574887).

Almost surely, 2^65553364 is an apocalyptic number.

It is an amenable number.

65553364 is a deficient number, since it is larger than the sum of its proper divisors (49345280).

65553364 is a wasteful number, since it uses less digits than its factorization.

65553364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25754 (or 25752 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

The square root of 65553364 is about 8096.5031958247. The cubic root of 65553364 is about 403.2103403564.

The spelling of 65553364 in words is "sixty-five million, five hundred fifty-three thousand, three hundred sixty-four".