63488533 has 4 divisors (see below), whose sum is σ = 66248928. Its totient is φ = 60728140.

The previous prime is 63488507. The next prime is 63488549. The reversal of 63488533 is 33588436.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63488533 - 2⁹ = 63488021 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 (63488333) 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 in 3 ways as a sum of consecutive naturals, for example, 1380163 + ... + 1380208.

It is an arithmetic number, because the mean of its divisors is an integer number (16562232).

Almost surely, 2^63488533 is an apocalyptic number.

It is an amenable number.

63488533 is a deficient number, since it is larger than the sum of its proper divisors (2760395).

63488533 is a wasteful number, since it uses less digits than its factorization.

63488533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760394.

The product of its digits is 207360, while the sum is 40.

The square root of 63488533 is about 7967.9691891975. The cubic root of 63488533 is about 398.9315925546.

The spelling of 63488533 in words is "sixty-three million, four hundred eighty-eight thousand, five hundred thirty-three".