54052241 has 4 divisors (see below), whose sum is σ = 54123300. Its totient is φ = 53981184.

The previous prime is 54052223. The next prime is 54052249. The reversal of 54052241 is 14225045.

It is a happy number.

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 42627841 + 11424400 = 6529^2 + 3380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54052241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54052249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34376 + ... + 35913.

It is an arithmetic number, because the mean of its divisors is an integer number (13530825).

Almost surely, 2^54052241 is an apocalyptic number.

It is an amenable number.

54052241 is a deficient number, since it is larger than the sum of its proper divisors (71059).

54052241 is an equidigital number, since it uses as much as digits as its factorization.

54052241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71058.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 54052241 is about 7352.0229188979. The cubic root of 54052241 is about 378.0981637125.

Adding to 54052241 its reverse (14225045), we get a palindrome (68277286).

The spelling of 54052241 in words is "fifty-four million, fifty-two thousand, two hundred forty-one".