475135500 has 192 divisors, whose sum is σ = 1625315328. Its totient is φ = 105580800.

The previous prime is 475135487. The next prime is 475135517. The reversal of 475135500 is 5531574.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 387889 + ... + 389111.

It is an arithmetic number, because the mean of its divisors is an integer number (8465184).

Almost surely, 2^475135500 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 475135500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812657664).

475135500 is an abundant number, since it is smaller than the sum of its proper divisors (1150179828).

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

475135500 is a wasteful number, since it uses less digits than its factorization.

475135500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1277 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 475135500 is about 21797.6030792379. The cubic root of 475135500 is about 780.3195600536.

The spelling of 475135500 in words is "four hundred seventy-five million, one hundred thirty-five thousand, five hundred".