475223056 has 160 divisors (see below), whose sum is σ = 1238777856. Its totient is φ = 171072000.

The previous prime is 475223039. The next prime is 475223071. The reversal of 475223056 is 650322574.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878146 + ... + 878686.

Almost surely, 2^475223056 is an apocalyptic number.

475223056 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475223056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619388928).

475223056 is an abundant number, since it is smaller than the sum of its proper divisors (763554800).

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

475223056 is a wasteful number, since it uses less digits than its factorization.

475223056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 475223056 is about 21799.6113726828. The cubic root of 475223056 is about 780.3674884608.

The spelling of 475223056 in words is "four hundred seventy-five million, two hundred twenty-three thousand, fifty-six".