477055656 has 192 divisors, whose sum is σ = 1671022080. Its totient is φ = 123871680.

The previous prime is 477055643. The next prime is 477055699. The reversal of 477055656 is 656550774.

477055656 is a `hidden beast` number, since 47 + 7 + 0 + 556 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148095 + ... + 151281.

It is an arithmetic number, because the mean of its divisors is an integer number (8703240).

Almost surely, 2^477055656 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 477055656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835511040).

477055656 is an abundant number, since it is smaller than the sum of its proper divisors (1193966424).

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

477055656 is a wasteful number, since it uses less digits than its factorization.

477055656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226 (or 3210 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The square root of 477055656 is about 21841.6037872680. The cubic root of 477055656 is about 781.3693107083.

It can be divided in two parts, 47705 and 5656, that added together give a square (53361 = 231²).

The spelling of 477055656 in words is "four hundred seventy-seven million, fifty-five thousand, six hundred fifty-six".