63055960 has 64 divisors (see below), whose sum is σ = 156038400. Its totient is φ = 22742400.

The previous prime is 63055901. The next prime is 63055961. The reversal of 63055960 is 6955036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63055961) 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, 60645 + ... + 61675.

It is an arithmetic number, because the mean of its divisors is an integer number (2438100).

Almost surely, 2^63055960 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 63055960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78019200).

63055960 is an abundant number, since it is smaller than the sum of its proper divisors (92982440).

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

63055960 is a wasteful number, since it uses less digits than its factorization.

63055960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 63055960 is about 7940.7782993860. The cubic root of 63055960 is about 398.0234997025.

The spelling of 63055960 in words is "sixty-three million, fifty-five thousand, nine hundred sixty".