54511441 has 2 divisors, whose sum is σ = 54511442. Its totient is φ = 54511440.

The previous prime is 54511439. The next prime is 54511447. The reversal of 54511441 is 14411545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47334400 + 7177041 = 6880^2 + 2679^2 .

It is a cyclic number.

It is not a de Polignac number, because 54511441 - 2¹ = 54511439 is a prime.

Together with 54511439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54511447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27255720 + 27255721.

It is an arithmetic number, because the mean of its divisors is an integer number (27255721).

Almost surely, 2^54511441 is an apocalyptic number.

It is an amenable number.

54511441 is a deficient number, since it is larger than the sum of its proper divisors (1).

54511441 is an equidigital number, since it uses as much as digits as its factorization.

54511441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1600, while the sum is 25.

The square root of 54511441 is about 7383.1863717503. The cubic root of 54511441 is about 379.1658549648.

Adding to 54511441 its reverse (14411545), we get a palindrome (68922986).

The spelling of 54511441 in words is "fifty-four million, five hundred eleven thousand, four hundred forty-one".