54201389 has 8 divisors (see below), whose sum is σ = 62607168. Its totient is φ = 46375360.

The previous prime is 54201359. The next prime is 54201397. The reversal of 54201389 is 98310245.

54201389 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 54201389 - 2¹² = 54197293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54201359) 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, 144737 + ... + 145110.

It is an arithmetic number, because the mean of its divisors is an integer number (7825896).

Almost surely, 2^54201389 is an apocalyptic number.

It is an amenable number.

54201389 is a deficient number, since it is larger than the sum of its proper divisors (8405779).

54201389 is a wasteful number, since it uses less digits than its factorization.

54201389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289875.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 54201389 is about 7362.1592620644. The cubic root of 54201389 is about 378.4456102732.

The spelling of 54201389 in words is "fifty-four million, two hundred one thousand, three hundred eighty-nine".