512006550 has 96 divisors (see below), whose sum is σ = 1408195584. Its totient is φ = 122064000.

The previous prime is 512006531. The next prime is 512006567. The reversal of 512006550 is 55600215.

It is a self number, because there is not a number n which added to its sum of digits gives 512006550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98107 + ... + 103193.

It is an arithmetic number, because the mean of its divisors is an integer number (14668704).

Almost surely, 2^512006550 is an apocalyptic number.

512006550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 512006550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704097792).

512006550 is an abundant number, since it is smaller than the sum of its proper divisors (896189034).

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

512006550 is a wasteful number, since it uses less digits than its factorization.

512006550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174 (or 5169 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 512006550 is about 22627.5617334259. The cubic root of 512006550 is about 800.0034114438.

Adding to 512006550 its reverse (55600215), we get a palindrome (567606765).

The spelling of 512006550 in words is "five hundred twelve million, six thousand, five hundred fifty".