475969536 has 432 divisors, whose sum is σ = 1747811520. Its totient is φ = 123863040.

The previous prime is 475969471. The next prime is 475969601. The reversal of 475969536 is 635969574.

475969536 is a `hidden beast` number, since 47 + 5 + 9 + 69 + 536 = 666.

It is an interprime number because it is at equal distance from previous prime (475969471) and next prime (475969601).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

Its product of digits (6123600) is a multiple of the sum of its prime divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15353841 + ... + 15353871.

It is an arithmetic number, because the mean of its divisors is an integer number (4045860).

Almost surely, 2^475969536 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 475969536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873905760).

475969536 is an abundant number, since it is smaller than the sum of its proper divisors (1271841984).

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

475969536 is a wasteful number, since it uses less digits than its factorization.

475969536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 60 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 54.

The square root of 475969536 is about 21816.7260605252. The cubic root of 475969536 is about 780.7758749153.

The spelling of 475969536 in words is "four hundred seventy-five million, nine hundred sixty-nine thousand, five hundred thirty-six".