506081063 has 4 divisors (see below), whose sum is σ = 506394888. Its totient is φ = 505767240.

The previous prime is 506081053. The next prime is 506081077. The reversal of 506081063 is 360180605.

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 506081063 - 2⁸ = 506080807 is a prime.

It is a super-2 number, since 2×506081063² = 512236084654419938, 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 (506081053) 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, 154481 + ... + 157722.

It is an arithmetic number, because the mean of its divisors is an integer number (126598722).

Almost surely, 2^506081063 is an apocalyptic number.

506081063 is a deficient number, since it is larger than the sum of its proper divisors (313825).

506081063 is a wasteful number, since it uses less digits than its factorization.

506081063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313824.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 506081063 is about 22496.2455311992. The cubic root of 506081063 is about 796.9052640112.

The spelling of 506081063 in words is "five hundred six million, eighty-one thousand, sixty-three".