63513152 has 14 divisors (see below), whose sum is σ = 126034038. Its totient is φ = 31756544.

The previous prime is 63513089. The next prime is 63513179. The reversal of 63513152 is 25131536.

It can be written as a sum of positive squares in only one way, i.e., 52649536 + 10863616 = 7256^2 + 3296^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496133 + ... + 496260.

Almost surely, 2^63513152 is an apocalyptic number.

It is an amenable number.

63513152 is a deficient number, since it is larger than the sum of its proper divisors (62520886).

63513152 is an equidigital number, since it uses as much as digits as its factorization.

63513152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992405 (or 992395 counting only the distinct ones).

The product of its digits is 2700, while the sum is 26.

The square root of 63513152 is about 7969.5139124039. The cubic root of 63513152 is about 398.9831505668.

Adding to 63513152 its reverse (25131536), we get a palindrome (88644688).

The spelling of 63513152 in words is "sixty-three million, five hundred thirteen thousand, one hundred fifty-two".