63505352 has 16 divisors (see below), whose sum is σ = 119180160. Its totient is φ = 31723984.

The previous prime is 63505349. The next prime is 63505373. The reversal of 63505352 is 25350536.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8033 + ... + 13839.

It is an arithmetic number, because the mean of its divisors is an integer number (7448760).

Almost surely, 2^63505352 is an apocalyptic number.

It is an amenable number.

63505352 is a deficient number, since it is larger than the sum of its proper divisors (55674808).

63505352 is a wasteful number, since it uses less digits than its factorization.

63505352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7180 (or 7176 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 63505352 is about 7969.0245325259. The cubic root of 63505352 is about 398.9668169630.

Adding to 63505352 its reverse (25350536), we get a palindrome (88855888).

The spelling of 63505352 in words is "sixty-three million, five hundred five thousand, three hundred fifty-two".