63546056 has 64 divisors (see below), whose sum is σ = 143769600. Its totient is φ = 25743168.

The previous prime is 63546031. The next prime is 63546059. The reversal of 63546056 is 65064536.

It is not an unprimeable number, because it can be changed into a prime (63546059) 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, 132425 + ... + 132903.

It is an arithmetic number, because the mean of its divisors is an integer number (2246400).

Almost surely, 2^63546056 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 63546056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71884800).

63546056 is an abundant number, since it is smaller than the sum of its proper divisors (80223544).

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

63546056 is a wasteful number, since it uses less digits than its factorization.

63546056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 63546056 is about 7971.5780119121. The cubic root of 63546056 is about 399.0520385307.

The spelling of 63546056 in words is "sixty-three million, five hundred forty-six thousand, fifty-six".