53066441 has 2 divisors, whose sum is σ = 53066442. Its totient is φ = 53066440.

The previous prime is 53066417. The next prime is 53066459. The reversal of 53066441 is 14466035.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29203216 + 23863225 = 5404^2 + 4885^2 .

It is a cyclic number.

It is not a de Polignac number, because 53066441 - 2¹⁰ = 53065417 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53066941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26533220 + 26533221.

It is an arithmetic number, because the mean of its divisors is an integer number (26533221).

Almost surely, 2^53066441 is an apocalyptic number.

It is an amenable number.

53066441 is a deficient number, since it is larger than the sum of its proper divisors (1).

53066441 is an equidigital number, since it uses as much as digits as its factorization.

53066441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 53066441 is about 7284.6716466839. The cubic root of 53066441 is about 375.7854730111.

The spelling of 53066441 in words is "fifty-three million, sixty-six thousand, four hundred forty-one".