512012552000 has 56 divisors (see below), whose sum is σ = 1267999104840. Its totient is φ = 204805017600.

The previous prime is 512012551979. The next prime is 512012552033. The reversal of 512012552000 is 255210215.

It can be written as a sum of positive squares in 4 ways, for example, as 13452288256 + 498560263744 = 115984^2 + 706088^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31992785 + ... + 32008784.

Almost surely, 2^512012552000 is an apocalyptic number.

512012552000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

512012552000 is an abundant number, since it is smaller than the sum of its proper divisors (755986552840).

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

512012552000 is an equidigital number, since it uses as much as digits as its factorization.

512012552000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64001596 (or 64001576 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 512012552000 its reverse (255210215), we get a palindrome (512267762215).

The spelling of 512012552000 in words is "five hundred twelve billion, twelve million, five hundred fifty-two thousand".