63535052 has 48 divisors (see below), whose sum is σ = 135733248. Its totient is φ = 25401600.

The previous prime is 63535051. The next prime is 63535057. The reversal of 63535052 is 25053536.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63535051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59927 + ... + 60977.

It is an arithmetic number, because the mean of its divisors is an integer number (2827776).

Almost surely, 2^63535052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63535052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67866624).

63535052 is an abundant number, since it is smaller than the sum of its proper divisors (72198196).

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

63535052 is a wasteful number, since it uses less digits than its factorization.

63535052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 63535052 is about 7970.8877799151. The cubic root of 63535052 is about 399.0290031534.

Adding to 63535052 its reverse (25053536), we get a palindrome (88588588).

The spelling of 63535052 in words is "sixty-three million, five hundred thirty-five thousand, fifty-two".