65528053 has 2 divisors, whose sum is σ = 65528054. Its totient is φ = 65528052.

The previous prime is 65528041. The next prime is 65528107. The reversal of 65528053 is 35082556.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38415204 + 27112849 = 6198^2 + 5207^2 .

It is a cyclic number.

It is not a de Polignac number, because 65528053 - 2²¹ = 63430901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65528153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32764026 + 32764027.

It is an arithmetic number, because the mean of its divisors is an integer number (32764027).

Almost surely, 2^65528053 is an apocalyptic number.

It is an amenable number.

65528053 is a deficient number, since it is larger than the sum of its proper divisors (1).

65528053 is an equidigital number, since it uses as much as digits as its factorization.

65528053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 65528053 is about 8094.9399627175. The cubic root of 65528053 is about 403.1584387702.

The spelling of 65528053 in words is "sixty-five million, five hundred twenty-eight thousand, fifty-three".