54614321 has 4 divisors (see below), whose sum is σ = 54801012. Its totient is φ = 54427632.

The previous prime is 54614243. The next prime is 54614323. The reversal of 54614321 is 12341645.

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

It can be written as a sum of positive squares in 2 ways, for example, as 33223696 + 21390625 = 5764^2 + 4625^2 .

It is a cyclic number.

It is not a de Polignac number, because 54614321 - 2¹⁰ = 54613297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54614323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92906 + ... + 93491.

It is an arithmetic number, because the mean of its divisors is an integer number (13700253).

Almost surely, 2^54614321 is an apocalyptic number.

It is an amenable number.

54614321 is a deficient number, since it is larger than the sum of its proper divisors (186691).

54614321 is a wasteful number, since it uses less digits than its factorization.

54614321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186690.

The product of its digits is 2880, while the sum is 26.

The square root of 54614321 is about 7390.1502691082. The cubic root of 54614321 is about 379.4042395908.

Adding to 54614321 its reverse (12341645), we get a palindrome (66955966).

The spelling of 54614321 in words is "fifty-four million, six hundred fourteen thousand, three hundred twenty-one".