475253361 has 24 divisors (see below), whose sum is σ = 751772736. Its totient is φ = 286921440.

The previous prime is 475253357. The next prime is 475253369. The reversal of 475253361 is 163352574.

475253361 is a `hidden beast` number, since 47 + 5 + 253 + 361 = 666.

It is not a de Polignac number, because 475253361 - 2² = 475253357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (475253369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16911 + ... + 35163.

It is an arithmetic number, because the mean of its divisors is an integer number (31323864).

Almost surely, 2^475253361 is an apocalyptic number.

It is an amenable number.

475253361 is a deficient number, since it is larger than the sum of its proper divisors (276519375).

475253361 is a wasteful number, since it uses less digits than its factorization.

475253361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18533 (or 18530 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 475253361 is about 21800.3064428003. The cubic root of 475253361 is about 780.3840761338.

The spelling of 475253361 in words is "four hundred seventy-five million, two hundred fifty-three thousand, three hundred sixty-one".