506518485 has 64 divisors (see below), whose sum is σ = 940584960. Its totient is φ = 230036480.

The previous prime is 506518447. The next prime is 506518501. The reversal of 506518485 is 584815605.

It is not a de Polignac number, because 506518485 - 2⁶ = 506518421 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1006744 + ... + 1007246.

It is an arithmetic number, because the mean of its divisors is an integer number (14696640).

Almost surely, 2^506518485 is an apocalyptic number.

506518485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

506518485 is a deficient number, since it is larger than the sum of its proper divisors (434066475).

506518485 is a wasteful number, since it uses less digits than its factorization.

506518485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 506518485 is about 22505.9655424956. The cubic root of 506518485 is about 797.1347947704.

The spelling of 506518485 in words is "five hundred six million, five hundred eighteen thousand, four hundred eighty-five".