54641121 has 4 divisors (see below), whose sum is σ = 72854832. Its totient is φ = 36427412.

The previous prime is 54641107. The next prime is 54641159. The reversal of 54641121 is 12114645.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54641121 - 2⁶ = 54641057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54641091 and 54641100.

It is not an unprimeable number, because it can be changed into a prime (54641161) 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, 9106851 + ... + 9106856.

It is an arithmetic number, because the mean of its divisors is an integer number (18213708).

Almost surely, 2^54641121 is an apocalyptic number.

It is an amenable number.

54641121 is a deficient number, since it is larger than the sum of its proper divisors (18213711).

54641121 is a wasteful number, since it uses less digits than its factorization.

54641121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18213710.

The product of its digits is 960, while the sum is 24.

The square root of 54641121 is about 7391.9632710126. The cubic root of 54641121 is about 379.4662890721.

Adding to 54641121 its reverse (12114645), we get a palindrome (66755766).

The spelling of 54641121 in words is "fifty-four million, six hundred forty-one thousand, one hundred twenty-one".