54212055 has 8 divisors (see below), whose sum is σ = 86739312. Its totient is φ = 28913088.

The previous prime is 54212051. The next prime is 54212071. The reversal of 54212055 is 55021245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54212055 - 2² = 54212051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54212051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807054 + ... + 1807083.

It is an arithmetic number, because the mean of its divisors is an integer number (10842414).

Almost surely, 2^54212055 is an apocalyptic number.

54212055 is a deficient number, since it is larger than the sum of its proper divisors (32527257).

54212055 is a wasteful number, since it uses less digits than its factorization.

54212055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614145.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 54212055 is about 7362.8836063053. The cubic root of 54212055 is about 378.4704327375.

The spelling of 54212055 in words is "fifty-four million, two hundred twelve thousand, fifty-five".