54414321 has 16 divisors (see below), whose sum is σ = 78308160. Its totient is φ = 33410880.

The previous prime is 54414301. The next prime is 54414323. The reversal of 54414321 is 12341445.

It is not a de Polignac number, because 54414321 - 2⁷ = 54414193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54414291 and 54414300.

It is not an unprimeable number, because it can be changed into a prime (54414323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19810 + ... + 22388.

It is an arithmetic number, because the mean of its divisors is an integer number (4894260).

Almost surely, 2^54414321 is an apocalyptic number.

It is an amenable number.

54414321 is a deficient number, since it is larger than the sum of its proper divisors (23893839).

54414321 is a wasteful number, since it uses less digits than its factorization.

54414321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136.

The product of its digits is 1920, while the sum is 24.

The square root of 54414321 is about 7376.6063335385. The cubic root of 54414321 is about 378.9405415366.

Adding to 54414321 its reverse (12341445), we get a palindrome (66755766).

The spelling of 54414321 in words is "fifty-four million, four hundred fourteen thousand, three hundred twenty-one".