475011505 has 8 divisors (see below), whose sum is σ = 570465792. Its totient is φ = 379707888.

The previous prime is 475011499. The next prime is 475011539. The reversal of 475011505 is 505110574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 475011505 - 2⁵ = 475011473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30609 + ... + 43438.

It is an arithmetic number, because the mean of its divisors is an integer number (71308224).

Almost surely, 2^475011505 is an apocalyptic number.

It is an amenable number.

475011505 is a deficient number, since it is larger than the sum of its proper divisors (95454287).

475011505 is a wasteful number, since it uses less digits than its factorization.

475011505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75335.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 475011505 is about 21794.7586589070. The cubic root of 475011505 is about 780.2516747579.

The spelling of 475011505 in words is "four hundred seventy-five million, eleven thousand, five hundred five".