63511232 has 14 divisors (see below), whose sum is σ = 126030228. Its totient is φ = 31755584.

The previous prime is 63511229. The next prime is 63511237. The reversal of 63511232 is 23211536.

It is a junction number, because it is equal to n+sod(n) for n = 63511198 and 63511207.

It is not an unprimeable number, because it can be changed into a prime (63511237) by changing a digit.

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 as a sum of consecutive naturals, namely, 496118 + ... + 496245.

Almost surely, 2^63511232 is an apocalyptic number.

It is an amenable number.

63511232 is a deficient number, since it is larger than the sum of its proper divisors (62518996).

63511232 is an equidigital number, since it uses as much as digits as its factorization.

63511232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992375 (or 992365 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 63511232 is about 7969.3934524530. The cubic root of 63511232 is about 398.9791301115.

Adding to 63511232 its reverse (23211536), we get a palindrome (86722768).

The spelling of 63511232 in words is "sixty-three million, five hundred eleven thousand, two hundred thirty-two".