63895056 has 40 divisors (see below), whose sum is σ = 169093344. Its totient is φ = 20778240.

The previous prime is 63895031. The next prime is 63895057. The reversal of 63895056 is 65059836.

It is a junction number, because it is equal to n+sod(n) for n = 63894999 and 63895017.

It is not an unprimeable number, because it can be changed into a prime (63895057) 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, 14266 + ... + 18201.

Almost surely, 2^63895056 is an apocalyptic number.

It is an amenable number.

63895056 is an abundant number, since it is smaller than the sum of its proper divisors (105198288).

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

63895056 is a wasteful number, since it uses less digits than its factorization.

63895056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32519 (or 32513 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 63895056 is about 7993.4383090132. The cubic root of 63895056 is about 399.7812470563.

The spelling of 63895056 in words is "sixty-three million, eight hundred ninety-five thousand, fifty-six".