475543860 has 96 divisors (see below), whose sum is σ = 1515773952. Its totient is φ = 110267520.

The previous prime is 475543853. The next prime is 475543903. The reversal of 475543860 is 68345574.

It is a super-2 number, since 2×475543860² = 452283925567399200, 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 31 ways as a sum of consecutive naturals, for example, 484 + ... + 30843.

It is an arithmetic number, because the mean of its divisors is an integer number (15789312).

Almost surely, 2^475543860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475543860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757886976).

475543860 is an abundant number, since it is smaller than the sum of its proper divisors (1040230092).

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

475543860 is a wasteful number, since it uses less digits than its factorization.

475543860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31373 (or 31371 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 475543860 is about 21806.9681524049. The cubic root of 475543860 is about 780.5430472130.

The spelling of 475543860 in words is "four hundred seventy-five million, five hundred forty-three thousand, eight hundred sixty".