63125552 has 40 divisors (see below), whose sum is σ = 143565216. Its totient is φ = 26320896.

The previous prime is 63125549. The next prime is 63125561. The reversal of 63125552 is 25552136.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3473 + ... + 11760.

Almost surely, 2^63125552 is an apocalyptic number.

It is an amenable number.

63125552 is an abundant number, since it is smaller than the sum of its proper divisors (80439664).

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

63125552 is a wasteful number, since it uses less digits than its factorization.

63125552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15285 (or 15279 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 63125552 is about 7945.1590292454. The cubic root of 63125552 is about 398.1698726887.

Adding to 63125552 its reverse (25552136), we get a palindrome (88677688).

The spelling of 63125552 in words is "sixty-three million, one hundred twenty-five thousand, five hundred fifty-two".