475808250 has 64 divisors (see below), whose sum is σ = 1192508928. Its totient is φ = 126360000.

The previous prime is 475808227. The next prime is 475808251. The reversal of 475808250 is 52808574.

It is a junction number, because it is equal to n+sod(n) for n = 475808199 and 475808208.

It is not an unprimeable number, because it can be changed into a prime (475808251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202080 + ... + 204420.

It is an arithmetic number, because the mean of its divisors is an integer number (18632952).

Almost surely, 2^475808250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475808250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596254464).

475808250 is an abundant number, since it is smaller than the sum of its proper divisors (716700678).

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

475808250 is a wasteful number, since it uses less digits than its factorization.

475808250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632 (or 2622 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 475808250 is about 21813.0293632040. The cubic root of 475808250 is about 780.6876742814.

The spelling of 475808250 in words is "four hundred seventy-five million, eight hundred eight thousand, two hundred fifty".