63520352 has 24 divisors (see below), whose sum is σ = 142921296. Its totient is φ = 27222912.

The previous prime is 63520307. The next prime is 63520367. The reversal of 63520352 is 25302536.

63520352 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 an unprimeable number.

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, 141563 + ... + 142010.

It is an arithmetic number, because the mean of its divisors is an integer number (5955054).

Almost surely, 2^63520352 is an apocalyptic number.

It is an amenable number.

63520352 is an abundant number, since it is smaller than the sum of its proper divisors (79400944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63520352 is a wasteful number, since it uses less digits than its factorization.

63520352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283590 (or 283582 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 63520352 is about 7969.9656210049. The cubic root of 63520352 is about 398.9982265527.

Adding to 63520352 its reverse (25302536), we get a palindrome (88822888).

It can be divided in two parts, 6 and 3520352, that multiplied together give a palindrome (21122112).

The spelling of 63520352 in words is "sixty-three million, five hundred twenty thousand, three hundred fifty-two".