53364653 has 2 divisors, whose sum is σ = 53364654. Its totient is φ = 53364652.

The previous prime is 53364631. The next prime is 53364659. The reversal of 53364653 is 35646335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37982569 + 15382084 = 6163^2 + 3922^2 .

It is a cyclic number.

It is not a de Polignac number, because 53364653 - 2²² = 49170349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53364659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26682326 + 26682327.

It is an arithmetic number, because the mean of its divisors is an integer number (26682327).

Almost surely, 2^53364653 is an apocalyptic number.

It is an amenable number.

53364653 is a deficient number, since it is larger than the sum of its proper divisors (1).

53364653 is an equidigital number, since it uses as much as digits as its factorization.

53364653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 35.

The square root of 53364653 is about 7305.1114296772. Note that the first 3 decimals coincide. The cubic root of 53364653 is about 376.4880794708.

The spelling of 53364653 in words is "fifty-three million, three hundred sixty-four thousand, six hundred fifty-three".