63055305 has 24 divisors (see below), whose sum is σ = 114049728. Its totient is φ = 32166816.

The previous prime is 63055303. The next prime is 63055337. The reversal of 63055305 is 50355036.

It is a happy number.

It is not a de Polignac number, because 63055305 - 2¹ = 63055303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63055303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29427 + ... + 31496.

It is an arithmetic number, because the mean of its divisors is an integer number (4752072).

Almost surely, 2^63055305 is an apocalyptic number.

It is an amenable number.

63055305 is a deficient number, since it is larger than the sum of its proper divisors (50994423).

63055305 is a wasteful number, since it uses less digits than its factorization.

63055305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60957 (or 60954 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 63055305 is about 7940.7370564703. The cubic root of 63055305 is about 398.0221215283.

The spelling of 63055305 in words is "sixty-three million, fifty-five thousand, three hundred five".