487277056 has 80 divisors (see below), whose sum is σ = 1127427840. Its totient is φ = 206069760.

The previous prime is 487277039. The next prime is 487277083. The reversal of 487277056 is 650772784.

It is a junction number, because it is equal to n+sod(n) for n = 487276997 and 487277015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282276 + ... + 283996.

It is an arithmetic number, because the mean of its divisors is an integer number (14092848).

Almost surely, 2^487277056 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 487277056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563713920).

487277056 is an abundant number, since it is smaller than the sum of its proper divisors (640150784).

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

487277056 is an equidigital number, since it uses as much as digits as its factorization.

487277056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1809 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 46.

The square root of 487277056 is about 22074.3529010479. The cubic root of 487277056 is about 786.9104648299.

The spelling of 487277056 in words is "four hundred eighty-seven million, two hundred seventy-seven thousand, fifty-six".