508361085 has 12 divisors (see below), whose sum is σ = 881159292. Its totient is φ = 271125888.

The previous prime is 508361083. The next prime is 508361177. The reversal of 508361085 is 580163805.

It can be written as a sum of positive squares in 2 ways, for example, as 375235641 + 133125444 = 19371^2 + 11538^2 .

It is not a de Polignac number, because 508361085 - 2¹ = 508361083 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508361083) 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 11 ways as a sum of consecutive naturals, for example, 5648412 + ... + 5648501.

It is an arithmetic number, because the mean of its divisors is an integer number (73429941).

Almost surely, 2^508361085 is an apocalyptic number.

It is an amenable number.

508361085 is a deficient number, since it is larger than the sum of its proper divisors (372798207).

508361085 is a wasteful number, since it uses less digits than its factorization.

508361085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11296924 (or 11296921 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 508361085 is about 22546.8641943841. The cubic root of 508361085 is about 798.1002239055.

The spelling of 508361085 in words is "five hundred eight million, three hundred sixty-one thousand, eighty-five".