54212059 has 4 divisors (see below), whose sum is σ = 59140440. Its totient is φ = 49283680.

The previous prime is 54212051. The next prime is 54212071. The reversal of 54212059 is 95021245.

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

It is a cyclic number.

It is not a de Polignac number, because 54212059 - 2³ = 54212051 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 2464174 + ... + 2464195.

It is an arithmetic number, because the mean of its divisors is an integer number (14785110).

Almost surely, 2^54212059 is an apocalyptic number.

54212059 is a deficient number, since it is larger than the sum of its proper divisors (4928381).

54212059 is a wasteful number, since it uses less digits than its factorization.

54212059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4928380.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 54212059 is about 7362.8838779380. The cubic root of 54212059 is about 378.4704420459.

The spelling of 54212059 in words is "fifty-four million, two hundred twelve thousand, fifty-nine".