63616553522532 has 72 divisors (see below), whose sum is σ = 163215106209792. Its totient is φ = 20888683536000.

The previous prime is 63616553522497. The next prime is 63616553522537. The reversal of 63616553522532 is 23522535561636.

63616553522532 is a `hidden beast` number, since 6 + 3 + 6 + 1 + 6 + 5 + 53 + 52 + 2 + 532 = 666.

63616553522532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63616553522537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7869993 + ... + 13753904.

It is an arithmetic number, because the mean of its divisors is an integer number (2266876475136).

Almost surely, 2^{63616553522532} is an apocalyptic number.

It is an amenable number.

63616553522532 is an abundant number, since it is smaller than the sum of its proper divisors (99598552687260).

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

63616553522532 is a wasteful number, since it uses less digits than its factorization.

63616553522532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21625129 (or 21625124 counting only the distinct ones).

The product of its digits is 29160000, while the sum is 54.

The spelling of 63616553522532 in words is "sixty-three trillion, six hundred sixteen billion, five hundred fifty-three million, five hundred twenty-two thousand, five hundred thirty-two".