63552533 has 8 divisors (see below), whose sum is σ = 70017696. Its totient is φ = 57202000.

The previous prime is 63552527. The next prime is 63552553. The reversal of 63552533 is 33525536.

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 63552533 - 2⁸ = 63552277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63552533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63552553) 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, 27491 + ... + 29712.

It is an arithmetic number, because the mean of its divisors is an integer number (8752212).

Almost surely, 2^63552533 is an apocalyptic number.

It is an amenable number.

63552533 is a deficient number, since it is larger than the sum of its proper divisors (6465163).

63552533 is a wasteful number, since it uses less digits than its factorization.

63552533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57315.

The product of its digits is 40500, while the sum is 32.

The square root of 63552533 is about 7971.9842573854. The cubic root of 63552533 is about 399.0655960059.

It can be divided in two parts, 6355 and 2533, that added together give a palindrome (8888).

The spelling of 63552533 in words is "sixty-three million, five hundred fifty-two thousand, five hundred thirty-three".