487213056 has 288 divisors, whose sum is σ = 1609826400. Its totient is φ = 145981440.

The previous prime is 487213049. The next prime is 487213061. The reversal of 487213056 is 650312784.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 487213056.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5474260 + ... + 5474348.

It is an arithmetic number, because the mean of its divisors is an integer number (5589675).

Almost surely, 2^487213056 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 487213056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804913200).

487213056 is an abundant number, since it is smaller than the sum of its proper divisors (1122613344).

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

487213056 is an equidigital number, since it uses as much as digits as its factorization.

487213056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 487213056 is about 22072.9032073264. The cubic root of 487213056 is about 786.8760118261.

The spelling of 487213056 in words is "four hundred eighty-seven million, two hundred thirteen thousand, fifty-six".