447485055 has 16 divisors (see below), whose sum is σ = 753659520. Its totient is φ = 226097568.

The previous prime is 447485053. The next prime is 447485069. The reversal of 447485055 is 550584744.

It is a happy number.

It is not a de Polignac number, because 447485055 - 2¹ = 447485053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 447484998 and 447485016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447485053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784777 + ... + 785346.

It is an arithmetic number, because the mean of its divisors is an integer number (47103720).

Almost surely, 2^447485055 is an apocalyptic number.

447485055 is a deficient number, since it is larger than the sum of its proper divisors (306174465).

447485055 is a wasteful number, since it uses less digits than its factorization.

447485055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570150.

The product of its (nonzero) digits is 448000, while the sum is 42.

The square root of 447485055 is about 21153.8425587410. The cubic root of 447485055 is about 764.8791897737.

The spelling of 447485055 in words is "four hundred forty-seven million, four hundred eighty-five thousand, fifty-five".