512732050 has 24 divisors (see below), whose sum is σ = 954299412. Its totient is φ = 204960000.

The previous prime is 512732047. The next prime is 512732069. The reversal of 512732050 is 50237215.

It can be written as a sum of positive squares in 6 ways, for example, as 9492561 + 503239489 = 3081^2 + 22433^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 11 ways as a sum of consecutive naturals, for example, 119950 + ... + 124150.

Almost surely, 2^512732050 is an apocalyptic number.

512732050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

512732050 is a deficient number, since it is larger than the sum of its proper divisors (441567362).

512732050 is a wasteful number, since it uses less digits than its factorization.

512732050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654 (or 6649 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 512732050 is about 22643.5873924606. The cubic root of 512732050 is about 800.3810944716.

Adding to 512732050 its reverse (50237215), we get a palindrome (562969265).

It can be divided in two parts, 512 and 732050, that multiplied together give a square (374809600 = 19360²).

The spelling of 512732050 in words is "five hundred twelve million, seven hundred thirty-two thousand, fifty".