447519552 has 56 divisors (see below), whose sum is σ = 1193450496. Its totient is φ = 147990528.

The previous prime is 447519539. The next prime is 447519557. The reversal of 447519552 is 255915744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447519557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15208 + ... + 33560.

It is an arithmetic number, because the mean of its divisors is an integer number (21311616).

Almost surely, 2^447519552 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 447519552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596725248).

447519552 is an abundant number, since it is smaller than the sum of its proper divisors (745930944).

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

447519552 is a wasteful number, since it uses less digits than its factorization.

447519552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18495 (or 18485 counting only the distinct ones).

The product of its digits is 252000, while the sum is 42.

The square root of 447519552 is about 21154.6579268018. The cubic root of 447519552 is about 764.8988443291.

The spelling of 447519552 in words is "four hundred forty-seven million, five hundred nineteen thousand, five hundred fifty-two".