506475199 has 4 divisors (see below), whose sum is σ = 518253736. Its totient is φ = 494696664.

The previous prime is 506475187. The next prime is 506475217. The reversal of 506475199 is 991574605.

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

It is a cyclic number.

It is not a de Polignac number, because 506475199 - 2¹¹ = 506473151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506475119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5889204 + ... + 5889289.

It is an arithmetic number, because the mean of its divisors is an integer number (129563434).

Almost surely, 2^506475199 is an apocalyptic number.

506475199 is a deficient number, since it is larger than the sum of its proper divisors (11778537).

506475199 is a wasteful number, since it uses less digits than its factorization.

506475199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11778536.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 506475199 is about 22505.0038658073. The cubic root of 506475199 is about 797.1120869715.

The spelling of 506475199 in words is "five hundred six million, four hundred seventy-five thousand, one hundred ninety-nine".