54213912 has 48 divisors (see below), whose sum is σ = 149610240. Its totient is φ = 17729088.

The previous prime is 54213911. The next prime is 54213919. The reversal of 54213912 is 21931245.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54213911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3288 + ... + 10919.

It is an arithmetic number, because the mean of its divisors is an integer number (3116880).

Almost surely, 2^54213912 is an apocalyptic number.

It is an amenable number.

54213912 is an abundant number, since it is smaller than the sum of its proper divisors (95396328).

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

54213912 is a wasteful number, since it uses less digits than its factorization.

54213912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14272 (or 14265 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 54213912 is about 7363.0097107093. The cubic root of 54213912 is about 378.4747541107.

The spelling of 54213912 in words is "fifty-four million, two hundred thirteen thousand, nine hundred twelve".