475946655 has 16 divisors (see below), whose sum is σ = 780089184. Its totient is φ = 247646720.

The previous prime is 475946609. The next prime is 475946707. The reversal of 475946655 is 556649574.

It is not a de Polignac number, because 475946655 - 2¹⁸ = 475684511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 475946598 and 475946607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386334 + ... + 387563.

It is an arithmetic number, because the mean of its divisors is an integer number (48755574).

Almost surely, 2^475946655 is an apocalyptic number.

475946655 is a deficient number, since it is larger than the sum of its proper divisors (304142529).

475946655 is a wasteful number, since it uses less digits than its factorization.

475946655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773946.

The product of its digits is 4536000, while the sum is 51.

The square root of 475946655 is about 21816.2016629843. The cubic root of 475946655 is about 780.7633634569.

The spelling of 475946655 in words is "four hundred seventy-five million, nine hundred forty-six thousand, six hundred fifty-five".