63512652 has 48 divisors (see below), whose sum is σ = 170634240. Its totient is φ = 18010752.

The previous prime is 63512627. The next prime is 63512681. The reversal of 63512652 is 25621536.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8749 + ... + 14267.

It is an arithmetic number, because the mean of its divisors is an integer number (3554880).

Almost surely, 2^63512652 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 63512652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85317120).

63512652 is an abundant number, since it is smaller than the sum of its proper divisors (107121588).

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

63512652 is a wasteful number, since it uses less digits than its factorization.

63512652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670 (or 5668 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 63512652 is about 7969.4825428004. The cubic root of 63512652 is about 398.9821035811.

The spelling of 63512652 in words is "sixty-three million, five hundred twelve thousand, six hundred fifty-two".