485005566 has 16 divisors (see below), whose sum is σ = 970412688. Its totient is φ = 161601600.

The previous prime is 485005553. The next prime is 485005567. The reversal of 485005566 is 665500584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485005567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306 + ... + 31146.

It is an arithmetic number, because the mean of its divisors is an integer number (60650793).

Almost surely, 2^485005566 is an apocalyptic number.

485005566 is an abundant number, since it is smaller than the sum of its proper divisors (485407122).

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

485005566 is a wasteful number, since it uses less digits than its factorization.

485005566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33467.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 485005566 is about 22022.8419147030. The cubic root of 485005566 is about 785.6858063475.

The spelling of 485005566 in words is "four hundred eighty-five million, five thousand, five hundred sixty-six".