212553054 has 48 divisors (see below), whose sum is σ = 527829120. Its totient is φ = 60555600.

The previous prime is 212553053. The next prime is 212553071. The reversal of 212553054 is 450355212.

It is a happy number.

212553054 is a `hidden beast` number, since 2 + 125 + 530 + 5 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212553053) 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, 45529 + ... + 49979.

It is an arithmetic number, because the mean of its divisors is an integer number (10996440).

Almost surely, 2^212553054 is an apocalyptic number.

212553054 is an abundant number, since it is smaller than the sum of its proper divisors (315276066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212553054 is a wasteful number, since it uses less digits than its factorization.

212553054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845 (or 4842 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 212553054 is about 14579.1993607331. The cubic root of 212553054 is about 596.7912538370.

The spelling of 212553054 in words is "two hundred twelve million, five hundred fifty-three thousand, fifty-four".