475908955 has 4 divisors (see below), whose sum is σ = 571090752. Its totient is φ = 380727160.

The previous prime is 475908949. The next prime is 475909003. The reversal of 475908955 is 559809574.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 475908955 - 2¹⁹ = 475384667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47590891 + ... + 47590900.

It is an arithmetic number, because the mean of its divisors is an integer number (142772688).

Almost surely, 2^475908955 is an apocalyptic number.

475908955 is a deficient number, since it is larger than the sum of its proper divisors (95181797).

475908955 is an equidigital number, since it uses as much as digits as its factorization.

475908955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95181796.

The product of its (nonzero) digits is 2268000, while the sum is 52.

The square root of 475908955 is about 21815.3376091226. The cubic root of 475908955 is about 780.7427480121.

The spelling of 475908955 in words is "four hundred seventy-five million, nine hundred eight thousand, nine hundred fifty-five".