63305552952 has 96 divisors (see below), whose sum is σ = 191092683600. Its totient is φ = 18815265792.

The previous prime is 63305552939. The next prime is 63305552993. The reversal of 63305552952 is 25925550336.

63305552952 is a `hidden beast` number, since 6 + 3 + 3 + 0 + 5 + 552 + 95 + 2 = 666.

63305552952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 63305552898 and 63305552907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1337803 + ... + 1384314.

Almost surely, 2^63305552952 is an apocalyptic number.

It is an amenable number.

63305552952 is an abundant number, since it is smaller than the sum of its proper divisors (127787130648).

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

63305552952 is a wasteful number, since it uses less digits than its factorization.

63305552952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722165 (or 2722158 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 45.

The spelling of 63305552952 in words is "sixty-three billion, three hundred five million, five hundred fifty-two thousand, nine hundred fifty-two".