475040505 has 16 divisors (see below), whose sum is σ = 793111680. Its totient is φ = 242339328.

The previous prime is 475040443. The next prime is 475040543. The reversal of 475040505 is 505040574.

It is not a de Polignac number, because 475040505 - 2¹⁵ = 475007737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688120 + ... + 688809.

It is an arithmetic number, because the mean of its divisors is an integer number (49569480).

Almost surely, 2^475040505 is an apocalyptic number.

It is an amenable number.

475040505 is a deficient number, since it is larger than the sum of its proper divisors (318071175).

475040505 is a wasteful number, since it uses less digits than its factorization.

475040505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376960.

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 475040505 is about 21795.4239463241. The cubic root of 475040505 is about 780.2675528562.

The spelling of 475040505 in words is "four hundred seventy-five million, forty thousand, five hundred five".