506473535 has 4 divisors (see below), whose sum is σ = 607768248. Its totient is φ = 405178824.

The previous prime is 506473531. The next prime is 506473543. The reversal of 506473535 is 535374605.

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 506473535 - 2² = 506473531 is a prime.

It is a super-3 number, since 3×506473535³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506473531) 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, 50647349 + ... + 50647358.

It is an arithmetic number, because the mean of its divisors is an integer number (151942062).

Almost surely, 2^506473535 is an apocalyptic number.

506473535 is a deficient number, since it is larger than the sum of its proper divisors (101294713).

506473535 is a wasteful number, since it uses less digits than its factorization.

506473535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101294712.

The product of its (nonzero) digits is 189000, while the sum is 38.

The square root of 506473535 is about 22504.9668962209. The cubic root of 506473535 is about 797.1112140127. Note that the first 3 decimals are identical.

The spelling of 506473535 in words is "five hundred six million, four hundred seventy-three thousand, five hundred thirty-five".