475503850 has 12 divisors (see below), whose sum is σ = 884437254. Its totient is φ = 190201520.

The previous prime is 475503839. The next prime is 475503851. The reversal of 475503850 is 58305574.

It can be written as a sum of positive squares in 3 ways, for example, as 385690321 + 89813529 = 19639^2 + 9477^2 .

It is a super-2 number, since 2×475503850² = 452207822729645000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475503851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4754989 + ... + 4755088.

Almost surely, 2^475503850 is an apocalyptic number.

475503850 is a deficient number, since it is larger than the sum of its proper divisors (408933404).

475503850 is a wasteful number, since it uses less digits than its factorization.

475503850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9510089 (or 9510084 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 475503850 is about 21806.0507657852. The cubic root of 475503850 is about 780.5211562051.

The spelling of 475503850 in words is "four hundred seventy-five million, five hundred three thousand, eight hundred fifty".