65314553 has 2 divisors, whose sum is σ = 65314554. Its totient is φ = 65314552.

The previous prime is 65314511. The next prime is 65314559. The reversal of 65314553 is 35541356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37982569 + 27331984 = 6163^2 + 5228^2 .

It is a cyclic number.

It is not a de Polignac number, because 65314553 - 2⁸ = 65314297 is a prime.

It is not a weakly prime, because it can be changed into another prime (65314559) 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, 32657276 + 32657277.

It is an arithmetic number, because the mean of its divisors is an integer number (32657277).

Almost surely, 2^65314553 is an apocalyptic number.

It is an amenable number.

65314553 is a deficient number, since it is larger than the sum of its proper divisors (1).

65314553 is an equidigital number, since it uses as much as digits as its factorization.

65314553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 32.

The square root of 65314553 is about 8081.7419533167. The cubic root of 65314553 is about 402.7201126222.

The spelling of 65314553 in words is "sixty-five million, three hundred fourteen thousand, five hundred fifty-three".