54211345 has 8 divisors (see below), whose sum is σ = 67882176. Its totient is φ = 41483376.

The previous prime is 54211331. The next prime is 54211349. The reversal of 54211345 is 54311245.

It is a happy number.

54211345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 54211345 - 2¹⁵ = 54178577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54211349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235587 + ... + 235816.

It is an arithmetic number, because the mean of its divisors is an integer number (8485272).

Almost surely, 2^54211345 is an apocalyptic number.

It is an amenable number.

54211345 is a deficient number, since it is larger than the sum of its proper divisors (13670831).

54211345 is a wasteful number, since it uses less digits than its factorization.

54211345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471431.

The product of its digits is 2400, while the sum is 25.

The square root of 54211345 is about 7362.8353913421. The cubic root of 54211345 is about 378.4687804901.

The spelling of 54211345 in words is "fifty-four million, two hundred eleven thousand, three hundred forty-five".