485520591 has 8 divisors (see below), whose sum is σ = 656229040. Its totient is φ = 319246272.

The previous prime is 485520589. The next prime is 485520601. The reversal of 485520591 is 195025584.

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

It is not a de Polignac number, because 485520591 - 2¹ = 485520589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485520551) 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, 1108276 + ... + 1108713.

It is an arithmetic number, because the mean of its divisors is an integer number (82028630).

Almost surely, 2^485520591 is an apocalyptic number.

485520591 is a deficient number, since it is larger than the sum of its proper divisors (170708449).

485520591 is a wasteful number, since it uses less digits than its factorization.

485520591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217065.

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 485520591 is about 22034.5317853591. The cubic root of 485520591 is about 785.9638132503.

The spelling of 485520591 in words is "four hundred eighty-five million, five hundred twenty thousand, five hundred ninety-one".