211300054 has 12 divisors (see below), whose sum is σ = 368697204. Its totient is φ = 90557124.

The previous prime is 211300051. The next prime is 211300079. The reversal of 211300054 is 450003112.

211300054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211300051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1077964 + ... + 1078159.

It is an arithmetic number, because the mean of its divisors is an integer number (30724767).

Almost surely, 2^211300054 is an apocalyptic number.

211300054 is a deficient number, since it is larger than the sum of its proper divisors (157397150).

211300054 is a wasteful number, since it uses less digits than its factorization.

211300054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156139 (or 2156132 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 211300054 is about 14536.1636617094. The cubic root of 211300054 is about 595.6162473394.

Adding to 211300054 its reverse (450003112), we get a palindrome (661303166).

The spelling of 211300054 in words is "two hundred eleven million, three hundred thousand, fifty-four".