63530504382 has 8 divisors (see below), whose sum is σ = 127061008776. Its totient is φ = 21176834792.

The previous prime is 63530504357. The next prime is 63530504399. The reversal of 63530504382 is 28340503536.

It is a sphenic number, since it is the product of 3 distinct primes.

63530504382 is an admirable number.

It is a super-2 number, since 2×63530504382² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63530504382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5294208693 + ... + 5294208704.

It is an arithmetic number, because the mean of its divisors is an integer number (15882626097).

Almost surely, 2^63530504382 is an apocalyptic number.

63530504382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63530504382 is a wasteful number, since it uses less digits than its factorization.

63530504382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10588417402.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 63530504382 in words is "sixty-three billion, five hundred thirty million, five hundred four thousand, three hundred eighty-two".