53336617 has 2 divisors, whose sum is σ = 53336618. Its totient is φ = 53336616.

The previous prime is 53336579. The next prime is 53336651. The reversal of 53336617 is 71663335.

It is an a-pointer prime, because the next prime (53336651) can be obtained adding 53336617 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44903401 + 8433216 = 6701^2 + 2904^2 .

It is a cyclic number.

It is not a de Polignac number, because 53336617 - 2¹¹ = 53334569 is a prime.

It is not a weakly prime, because it can be changed into another prime (53336417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26668308 + 26668309.

It is an arithmetic number, because the mean of its divisors is an integer number (26668309).

Almost surely, 2^53336617 is an apocalyptic number.

53336617 is the 4217-th hex number.

It is an amenable number.

53336617 is a deficient number, since it is larger than the sum of its proper divisors (1).

53336617 is an equidigital number, since it uses as much as digits as its factorization.

53336617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 34.

The square root of 53336617 is about 7303.1922472300. The cubic root of 53336617 is about 376.4221365155.

The spelling of 53336617 in words is "fifty-three million, three hundred thirty-six thousand, six hundred seventeen".