447511552 has 44 divisors (see below), whose sum is σ = 933530256. Its totient is φ = 214016000.

The previous prime is 447511531. The next prime is 447511577. The reversal of 447511552 is 255115744.

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, 14052 + ... + 33052.

Almost surely, 2^447511552 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 447511552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466765128).

447511552 is an abundant number, since it is smaller than the sum of its proper divisors (486018704).

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

447511552 is a wasteful number, since it uses less digits than its factorization.

447511552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19044 (or 19026 counting only the distinct ones).

The product of its digits is 28000, while the sum is 34.

The square root of 447511552 is about 21154.4688423037. The cubic root of 447511552 is about 764.8942864447.

The spelling of 447511552 in words is "four hundred forty-seven million, five hundred eleven thousand, five hundred fifty-two".