63561282 has 16 divisors (see below), whose sum is σ = 132649920. Its totient is φ = 20265872.

The previous prime is 63561271. The next prime is 63561299. The reversal of 63561282 is 28216536.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230157 + ... + 230432.

It is an arithmetic number, because the mean of its divisors is an integer number (8290620).

Almost surely, 2^63561282 is an apocalyptic number.

63561282 is an abundant number, since it is smaller than the sum of its proper divisors (69088638).

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

63561282 is a wasteful number, since it uses less digits than its factorization.

63561282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460617.

The product of its digits is 17280, while the sum is 33.

The square root of 63561282 is about 7972.5329726505. The cubic root of 63561282 is about 399.0839077056.

The spelling of 63561282 in words is "sixty-three million, five hundred sixty-one thousand, two hundred eighty-two".