506416877 has 4 divisors (see below), whose sum is σ = 506662080. Its totient is φ = 506171676.

The previous prime is 506416849. The next prime is 506416903. The reversal of 506416877 is 778614605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 506416877 - 2¹⁴ = 506400493 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 (506416777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119477 + ... + 123642.

It is an arithmetic number, because the mean of its divisors is an integer number (126665520).

Almost surely, 2^506416877 is an apocalyptic number.

It is an amenable number.

506416877 is a deficient number, since it is larger than the sum of its proper divisors (245203).

506416877 is a wasteful number, since it uses less digits than its factorization.

506416877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245202.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 506416877 is about 22503.7080722267. The cubic root of 506416877 is about 797.0814892537.

The spelling of 506416877 in words is "five hundred six million, four hundred sixteen thousand, eight hundred seventy-seven".