212053541 has 8 divisors (see below), whose sum is σ = 242686080. Its totient is φ = 181505808.

The previous prime is 212053531. The next prime is 212053561. The reversal of 212053541 is 145350212.

212053541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212053541 - 2¹⁴ = 212037157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212053531) 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, 15746 + ... + 25923.

It is an arithmetic number, because the mean of its divisors is an integer number (30335760).

Almost surely, 2^212053541 is an apocalyptic number.

It is an amenable number.

212053541 is a deficient number, since it is larger than the sum of its proper divisors (30632539).

212053541 is an equidigital number, since it uses as much as digits as its factorization.

212053541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42403.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 212053541 is about 14562.0582679785. The cubic root of 212053541 is about 596.3233881894.

The spelling of 212053541 in words is "two hundred twelve million, fifty-three thousand, five hundred forty-one".