512084538 has 64 divisors (see below), whose sum is σ = 1305400320. Its totient is φ = 145762416.

The previous prime is 512084527. The next prime is 512084543. The reversal of 512084538 is 835480215.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104581 + ... + 109367.

It is an arithmetic number, because the mean of its divisors is an integer number (20396880).

Almost surely, 2^512084538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512084538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652700160).

512084538 is an abundant number, since it is smaller than the sum of its proper divisors (793315782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512084538 is a wasteful number, since it uses less digits than its factorization.

512084538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088 (or 5082 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 512084538 is about 22629.2849643996. The cubic root of 512084538 is about 800.0440277852.

The spelling of 512084538 in words is "five hundred twelve million, eighty-four thousand, five hundred thirty-eight".