475578099 has 24 divisors (see below), whose sum is σ = 716456832. Its totient is φ = 303644160.

The previous prime is 475578097. The next prime is 475578109. The reversal of 475578099 is 990875574.

475578099 is a `hidden beast` number, since 4 + 7 + 557 + 80 + 9 + 9 = 666.

It is not a de Polignac number, because 475578099 - 2¹ = 475578097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (475578097) 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, 18277 + ... + 35849.

It is an arithmetic number, because the mean of its divisors is an integer number (29852368).

Almost surely, 2^475578099 is an apocalyptic number.

475578099 is a deficient number, since it is larger than the sum of its proper divisors (240878733).

475578099 is a wasteful number, since it uses less digits than its factorization.

475578099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17707 (or 17704 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The square root of 475578099 is about 21807.7531855072. The cubic root of 475578099 is about 780.5617797102.

The spelling of 475578099 in words is "four hundred seventy-five million, five hundred seventy-eight thousand, ninety-nine".