211000053 has 8 divisors (see below), whose sum is σ = 306909216. Its totient is φ = 127878800.

The previous prime is 211000051. The next prime is 211000109. The reversal of 211000053 is 350000112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211000053 - 2¹ = 211000051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211000051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196938 + ... + 3197003.

It is an arithmetic number, because the mean of its divisors is an integer number (38363652).

Almost surely, 2^211000053 is an apocalyptic number.

It is an amenable number.

211000053 is a deficient number, since it is larger than the sum of its proper divisors (95909163).

211000053 is a wasteful number, since it uses less digits than its factorization.

211000053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393955.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 211000053 is about 14525.8408706691. The cubic root of 211000053 is about 595.3342311602.

Adding to 211000053 its reverse (350000112), we get a palindrome (561000165).

The spelling of 211000053 in words is "two hundred eleven million, fifty-three", and thus it is an aban number.