63055393 has 2 divisors, whose sum is σ = 63055394. Its totient is φ = 63055392.

The previous prime is 63055387. The next prime is 63055427. The reversal of 63055393 is 39355036.

It is an a-pointer prime, because the next prime (63055427) can be obtained adding 63055393 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60326289 + 2729104 = 7767^2 + 1652^2 .

It is a cyclic number.

It is not a de Polignac number, because 63055393 - 2⁹ = 63054881 is a prime.

It is not a weakly prime, because it can be changed into another prime (63055303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31527696 + 31527697.

It is an arithmetic number, because the mean of its divisors is an integer number (31527697).

Almost surely, 2^63055393 is an apocalyptic number.

It is an amenable number.

63055393 is a deficient number, since it is larger than the sum of its proper divisors (1).

63055393 is an equidigital number, since it uses as much as digits as its factorization.

63055393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36450, while the sum is 34.

The square root of 63055393 is about 7940.7425975157. The cubic root of 63055393 is about 398.0223066881.

The spelling of 63055393 in words is "sixty-three million, fifty-five thousand, three hundred ninety-three".