63500442 has 8 divisors (see below), whose sum is σ = 127000896. Its totient is φ = 21166812.

The previous prime is 63500441. The next prime is 63500453. The reversal of 63500442 is 24400536.

63500442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

63500442 is an admirable number.

It is a super-2 number, since 2×63500442² = 8064612268390728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63500441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5291698 + ... + 5291709.

It is an arithmetic number, because the mean of its divisors is an integer number (15875112).

Almost surely, 2^63500442 is an apocalyptic number.

63500442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63500442 is a wasteful number, since it uses less digits than its factorization.

63500442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10583412.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 63500442 is about 7968.7164587529. The cubic root of 63500442 is about 398.9565344829.

Adding to 63500442 its reverse (24400536), we get a palindrome (87900978).

The spelling of 63500442 in words is "sixty-three million, five hundred thousand, four hundred forty-two".