211152052 has 12 divisors (see below), whose sum is σ = 385582176. Its totient is φ = 100985720.

The previous prime is 211152047. The next prime is 211152079. The reversal of 211152052 is 250251112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147474 + ... + 1147657.

It is an arithmetic number, because the mean of its divisors is an integer number (32131848).

Almost surely, 2^211152052 is an apocalyptic number.

It is an amenable number.

211152052 is a deficient number, since it is larger than the sum of its proper divisors (174430124).

211152052 is a wasteful number, since it uses less digits than its factorization.

211152052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295158 (or 2295156 counting only the distinct ones).

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

The square root of 211152052 is about 14531.0719494468. The cubic root of 211152052 is about 595.4771513258.

The spelling of 211152052 in words is "two hundred eleven million, one hundred fifty-two thousand, fifty-two".