506097887 has 4 divisors (see below), whose sum is σ = 506151360. Its totient is φ = 506044416.

The previous prime is 506097881. The next prime is 506097919. The reversal of 506097887 is 788790605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 506097887 - 2¹⁴ = 506081503 is a prime.

It is a super-2 number, since 2×506097887² = 512270142451729538, which contains 22 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 (506097881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8303 + ... + 32880.

It is an arithmetic number, because the mean of its divisors is an integer number (126537840).

Almost surely, 2^506097887 is an apocalyptic number.

506097887 is a deficient number, since it is larger than the sum of its proper divisors (53473).

506097887 is a wasteful number, since it uses less digits than its factorization.

506097887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53472.

The product of its (nonzero) digits is 846720, while the sum is 50.

The square root of 506097887 is about 22496.6194571540. The cubic root of 506097887 is about 796.9140946028.

The spelling of 506097887 in words is "five hundred six million, ninety-seven thousand, eight hundred eighty-seven".