475534550 has 48 divisors (see below), whose sum is σ = 905647392. Its totient is φ = 185702400.

The previous prime is 475534537. The next prime is 475534571. The reversal of 475534550 is 55435574.

It is a happy number.

It is a super-2 number, since 2×475534550² = 452266216487405000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 823862 + ... + 824438.

It is an arithmetic number, because the mean of its divisors is an integer number (18867654).

Almost surely, 2^475534550 is an apocalyptic number.

475534550 is a deficient number, since it is larger than the sum of its proper divisors (430112842).

475534550 is a wasteful number, since it uses less digits than its factorization.

475534550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 38.

The square root of 475534550 is about 21806.7546874816. The cubic root of 475534550 is about 780.5379534640.

The spelling of 475534550 in words is "four hundred seventy-five million, five hundred thirty-four thousand, five hundred fifty".