212366054 has 4 divisors (see below), whose sum is σ = 318549084. Its totient is φ = 106183026.

The previous prime is 212365987. The next prime is 212366083. The reversal of 212366054 is 450663212.

212366054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53091512 + ... + 53091515.

It is an arithmetic number, because the mean of its divisors is an integer number (79637271).

Almost surely, 2^212366054 is an apocalyptic number.

212366054 is a deficient number, since it is larger than the sum of its proper divisors (106183030).

212366054 is a wasteful number, since it uses less digits than its factorization.

212366054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106183029.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 212366054 is about 14572.7847030003. The cubic root of 212366054 is about 596.6161874144.

The spelling of 212366054 in words is "two hundred twelve million, three hundred sixty-six thousand, fifty-four".