530118985 has 32 divisors (see below), whose sum is σ = 731566080. Its totient is φ = 365164800.

The previous prime is 530118961. The next prime is 530118989. The reversal of 530118985 is 589811035.

It is not a de Polignac number, because 530118985 - 2⁷ = 530118857 is a prime.

It is a super-2 number, since 2×530118985² = 562052276514860450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530118989) 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 31 ways as a sum of consecutive naturals, for example, 81400 + ... + 87670.

It is an arithmetic number, because the mean of its divisors is an integer number (22861440).

Almost surely, 2^530118985 is an apocalyptic number.

530118985 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530118985 is a deficient number, since it is larger than the sum of its proper divisors (201447095).

530118985 is a wasteful number, since it uses less digits than its factorization.

530118985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369.

The product of its (nonzero) digits is 43200, while the sum is 40.

The square root of 530118985 is about 23024.3129104866. The cubic root of 530118985 is about 809.3277890899.

The spelling of 530118985 in words is "five hundred thirty million, one hundred eighteen thousand, nine hundred eighty-five".