63321952 has 24 divisors (see below), whose sum is σ = 126377496. Its totient is φ = 31226112.

The previous prime is 63321943. The next prime is 63321953. The reversal of 63321952 is 25912336.

63321952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63321953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11218 + ... + 15889.

It is an arithmetic number, because the mean of its divisors is an integer number (5265729).

Almost surely, 2^63321952 is an apocalyptic number.

It is an amenable number.

63321952 is a deficient number, since it is larger than the sum of its proper divisors (63055544).

63321952 is a wasteful number, since it uses less digits than its factorization.

63321952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27190 (or 27182 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 63321952 is about 7957.5091580217. The cubic root of 63321952 is about 398.5823818320.

The spelling of 63321952 in words is "sixty-three million, three hundred twenty-one thousand, nine hundred fifty-two".