475571520 has 224 divisors, whose sum is σ = 1766620800. Its totient is φ = 120102912.

The previous prime is 475571519. The next prime is 475571531. The reversal of 475571520 is 25175574.

It is a super-2 number, since 2×475571520² = 452336541270220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162712 + ... + 165608.

It is an arithmetic number, because the mean of its divisors is an integer number (7886700).

Almost surely, 2^475571520 is an apocalyptic number.

475571520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475571520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883310400).

475571520 is an abundant number, since it is smaller than the sum of its proper divisors (1291049280).

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

475571520 is a wasteful number, since it uses less digits than its factorization.

475571520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942 (or 2926 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 475571520 is about 21807.6023441368. The cubic root of 475571520 is about 780.5581803437.

The spelling of 475571520 in words is "four hundred seventy-five million, five hundred seventy-one thousand, five hundred twenty".