54230421 has 8 divisors (see below), whose sum is σ = 82636864. Its totient is φ = 30988800.

The previous prime is 54230401. The next prime is 54230453. The reversal of 54230421 is 12403245.

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

It is not a de Polignac number, because 54230421 - 2¹⁵ = 54197653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2582401 = 54230421 / (5 + 4 + 2 + 3 + 0 + 4 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54230401) 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, 1291180 + ... + 1291221.

It is an arithmetic number, because the mean of its divisors is an integer number (10329608).

Almost surely, 2^54230421 is an apocalyptic number.

It is an amenable number.

54230421 is a deficient number, since it is larger than the sum of its proper divisors (28406443).

54230421 is a wasteful number, since it uses less digits than its factorization.

54230421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582411.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 54230421 is about 7364.1307022621. The cubic root of 54230421 is about 378.5131674095.

Adding to 54230421 its reverse (12403245), we get a palindrome (66633666).

The spelling of 54230421 in words is "fifty-four million, two hundred thirty thousand, four hundred twenty-one".