212511052 has 12 divisors (see below), whose sum is σ = 400501696. Its totient is φ = 98082000.

The previous prime is 212511041. The next prime is 212511059. The reversal of 212511052 is 250115212.

212511052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212511059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2043324 + ... + 2043427.

Almost surely, 2^212511052 is an apocalyptic number.

It is an amenable number.

212511052 is a deficient number, since it is larger than the sum of its proper divisors (187990644).

212511052 is a wasteful number, since it uses less digits than its factorization.

212511052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086768 (or 4086766 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 212511052 is about 14577.7588126570. The cubic root of 212511052 is about 596.7519411774.

Adding to 212511052 its reverse (250115212), we get a palindrome (462626264).

The spelling of 212511052 in words is "two hundred twelve million, five hundred eleven thousand, fifty-two".