63524533 has 8 divisors (see below), whose sum is σ = 64733760. Its totient is φ = 62319840.

The previous prime is 63524521. The next prime is 63524537. The reversal of 63524533 is 33542536.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63524533 - 2¹⁷ = 63393461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63524495 and 63524504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63524537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42153 + ... + 43633.

It is an arithmetic number, because the mean of its divisors is an integer number (8091720).

Almost surely, 2^63524533 is an apocalyptic number.

It is an amenable number.

63524533 is a deficient number, since it is larger than the sum of its proper divisors (1209227).

63524533 is a wasteful number, since it uses less digits than its factorization.

63524533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267.

The product of its digits is 32400, while the sum is 31.

The square root of 63524533 is about 7970.2279139307. The cubic root of 63524533 is about 399.0069805710.

The spelling of 63524533 in words is "sixty-three million, five hundred twenty-four thousand, five hundred thirty-three".