63125253 has 12 divisors (see below), whose sum is σ = 91513708. Its totient is φ = 41929920.

The previous prime is 63125243. The next prime is 63125261. The reversal of 63125253 is 35252136.

63125253 is a `hidden beast` number, since 631 + 2 + 5 + 25 + 3 = 666.

63125253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30669444 + 32455809 = 5538^2 + 5697^2 .

It is not a de Polignac number, because 63125253 - 2⁹ = 63124741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63125203) 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 11 ways as a sum of consecutive naturals, for example, 10168 + ... + 15153.

Almost surely, 2^63125253 is an apocalyptic number.

It is an amenable number.

63125253 is a deficient number, since it is larger than the sum of its proper divisors (28388455).

63125253 is a wasteful number, since it uses less digits than its factorization.

63125253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25604 (or 25601 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 63125253 is about 7945.1402127338. The cubic root of 63125253 is about 398.1692440316.

Adding to 63125253 its reverse (35252136), we get a palindrome (98377389).

It can be divided in two parts, 63 and 125253, that added together give a square (125316 = 354²).

The spelling of 63125253 in words is "sixty-three million, one hundred twenty-five thousand, two hundred fifty-three".