212550541 has 24 divisors (see below), whose sum is σ = 267016320. Its totient is φ = 165510912.

The previous prime is 212550517. The next prime is 212550553. The reversal of 212550541 is 145055212.

212550541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212550541 - 2⁹ = 212550029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212550581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56856 + ... + 60478.

It is an arithmetic number, because the mean of its divisors is an integer number (11125680).

Almost surely, 2^212550541 is an apocalyptic number.

It is an amenable number.

212550541 is a deficient number, since it is larger than the sum of its proper divisors (54465779).

212550541 is a wasteful number, since it uses less digits than its factorization.

212550541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693 (or 3676 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 212550541 is about 14579.1131760474. The cubic root of 212550541 is about 596.7889018872.

The spelling of 212550541 in words is "two hundred twelve million, five hundred fifty thousand, five hundred forty-one".